{"title":"Linux BSD Specialist","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0932\/9890\/files\/LPI-TrainingPartner_100x100.webp\" alt=\"LPI Training Partner\" style=\"margin-bottom: 16px; float: none;\"\u003e   \u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0932\/9890\/files\/LPI-ChannelPartner_100x100.webp\" alt=\"LPI Channel Partner\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cp\u003eNanfor es \u003cstrong\u003epartner Platinum de Linux Professional Institute (LPI)\u003c\/strong\u003e, homologado como Training Partner y Channel Partner. Los cursos \u003cstrong\u003eBSD Specialist\u003c\/strong\u003e están orientados a profesionales que desean especializarse en la administración de sistemas BSD, dominando su arquitectura, gestión de paquetes, seguridad y configuración de servicios en entornos de producción.\u003c\/p\u003e\n\u003cp\u003e🐧 \u003cstrong\u003eFundamentos de BSD\u003c\/strong\u003e – Arquitectura del sistema, instalación y configuración inicial\u003c\/p\u003e\n\u003cp\u003e💻 \u003cstrong\u003eAdministración de sistemas BSD\u003c\/strong\u003e – Gestión de usuarios, paquetes, almacenamiento y servicios\u003c\/p\u003e\n\u003cp\u003e🔐 \u003cstrong\u003eSeguridad en BSD\u003c\/strong\u003e – Hardening, control de acceso y protección de entornos BSD\u003c\/p\u003e\n\u003cp\u003e🏆 \u003cstrong\u003eCertificación LPI BSD Specialist\u003c\/strong\u003e – Acredita competencias especializadas en administración de sistemas BSD\u003c\/p\u003e","products":[{"product_id":"curso-oficial-de-especialista-en-bsd-exam-702","title":"Official BSD Specialist Course - Exam 702","description":"\u003ch4\u003e \u003cspan style=\"color: rgb(255, 42, 0);\"\u003eATTENTION: If you belong to the \u003ca href=\"https:\/\/nanfor.com\/products\/laas-cert\" title=\"LaaS Cert\" style=\"color: rgb(255, 42, 0);\" rel=\"noopener\" target=\"_blank\"\u003e\u003cstrong\u003e\u003cspan style=\"text-decoration: underline;\"\u003eLaaS Cert\u003c\/span\u003e\u003c\/strong\u003e\u003c\/a\u003e program, the training does not include an exam.\u003c\/span\u003e\n\u003c\/h4\u003e\n\n\u003cp\u003e \u003cspan style=\"text-decoration: underline;\" data-mce-style=\"text-decoration: underline;\"\u003e\u003cb\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0932\/9890\/files\/BSD_Specialist-Large_480x480.png?v=1597678789\" alt=\"\" width=\"200\" height=\"190\" style=\"display: block; margin-left: auto; margin-right: auto;\" data-mce-style=\"display: block; margin-left: auto; margin-right: auto;\"\u003e\u003c\/b\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n \u003cp\u003e\u003cspan data-contrast=\"auto\"\u003eThe typical BSD Specialist certification holder is a system administrator of BSD operating systems. The certification holder has an understanding of the architecture of the BSD operating systems. This includes the ability to manage various aspects of a BSD installation, including the management of user accounts and groups, processes, file systems, installed software, and client networking configuration. The candidate is experienced in using standard BSD and Unix tools on the command line.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\n\u003ch3\u003e\u003cspan\u003eAudience\u003c\/span\u003e\u003c\/h3\u003e\n\n\u003cp\u003e \u003cb\u003e\u003cspan data-contrast=\"none\"\u003eSystem Administrators\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eFreeBSD System Administrator\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eNetBSD System Administrator\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eOpenBSD System Administrator\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eUnix Administrator\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eServer Administrator\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"2\"\u003e \n\u003cspan data-contrast=\"none\"\u003eIT Administrator\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cb\u003e\u003cspan data-contrast=\"none\"\u003eEngineers\u003c\/span\u003e\u003c\/b\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eSecurity System Specialist\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eNetwork Engineer\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eUnix Systems Engineer\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eDevOps Engineer\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e\n\n\u003cspan data-contrast=\"none\"\u003eSite Reliability Engineer (SRE)\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e\u003cb\u003e\u003cspan data-contrast=\"none\"\u003ePrerequisites\u003c\/span\u003e\u003c\/b\u003e\u003c\/h3\u003e\n\n\u003cp\u003e \u003cspan data-contrast=\"auto\"\u003eThere is no prerequisite certification for taking the BSD Specialist Engineer exam. However, it is strongly recommended that a candidate has more than a year of experience in administering BSD systems of various kinds.\u003c\/span\u003e\u003cspan\u003e \u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003eTopic 711: BSD Installation and Software Management\u003cbr\u003e\n\n\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003e711.1 BSD Operating System Installation (weight: 3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 3\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n \u003cp\u003eCandidates should be able to install FreeBSD, NetBSD, and OpenBSD. Furthermore, candidates should be able to upgrade an existing BSD installation.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Install the FreeBSD, NetBSD, and OpenBSD operating systems using default options.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Upgrade an existing FreeBSD, NetBSD or OpenBSD operating system installation.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Determine the type and version of the operating system installed.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e uname\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e bsdinstall\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e freebsd-update\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e sysinst\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e bsd.rd\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\n\u003cp\u003e \u003cstrong\u003e711.2 BSD Software and Package Management (weight: 4)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 4\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to install, manage, and update software on a BSD system. This includes using pre-compiled binary software using a package manager as well as compiling software from source code and using ports.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Candidates should understand software management mechanisms on BSD systems.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003eInstall, query, and uninstall pre-compiled binary packages.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Use ports to compile software.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Determine which installed software has pending upgrades or outstanding security vulnerabilities and install available upgrades.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e make\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e pkg install\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e pkg delete\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e package info\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e pkg upgrade\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e pkg_admin\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e pkg_add\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e pkg_delete\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e pkg_info\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e pkg_add\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e pkg_delete\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e pkg_info\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e711.3 BSD System Startup Configuration (weight: 3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 3\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should understand the BSD boot process and be able to manage services, including configuring which services are started at boot time. Furthermore, candidates should be able to start and restart a BSD system.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the boot process of each BSD operating system.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Understand the role and principles of a bootloader, including BSD bootloader stages.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003eUse rc startup scripts to start, stop, restart, and check the status of services.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Configure services to be started at boot time.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e Start and restart a BSD system.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"2\"\u003e Put a BSD system in single-user mode.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e boot(8)\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e rc\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e \/etc\/rc.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e \/etc\/rc.d\/\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e inetd\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e shutdown\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e service\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e service\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\u003c\/li\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e rcctl\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e711.4 Hardware Configuration (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to investigate a system's hardware and configure how BSD handles hardware devices. This includes understanding the role of kernel modules and loading and managing existing kernel modules.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Determine what hardware is installed on a system.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Determine which hardware was tested at boot time.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e BSD-specific utilities which can be used to troubleshoot and manipulate PCI, ATA, and SCSI devices.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e View, load, and unload kernel modules.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003eAvailability of kernel modules in different BSD operating systems.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e dmesg\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e \/boot\/loader.conf\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e camcontrol\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e devinfo\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e pciconf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e kldstat\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e kldload\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e kldunload\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e attackl\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e pcictl\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e scsictl\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e modstat\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e modload\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e modunload\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e attackl\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e scsi\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e711.5 BSD Kernel Parameters and System Security Level (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidate should understand configurable kernel parameters (MIBs) and should be able to view and set kernel parameters. This includes understanding and setting BSD secure levels.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the concept of kernel MIBs.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e View MIBs and modify MIBs at run-time and permanently.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Understand the concept and restrictions of BSD secure levels.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Understand under which circumstances a secure level can be raised or lowered.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e init\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e sysctl\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e \/etc\/sysctl.conf\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e config\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e\/etc\/boot.conf\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Topic 712: Storage Devices and BSD Filesystems\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003e712.1 BSD Partitioning and Disk Labels (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should understand the concepts of disk slice tables and disk labels and be able to view, create, and modify the layout of a hard disk.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the concepts of disk slice tables and disk labels.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e View, create, or edit the disk slice table, master boot record, or disk label.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e fdisk\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e disklabel\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e installboot\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e712.2 Create File Systems and Maintain their Integrity (weight: 1)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 1\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to create file systems and check their integrity. This includes identifying files which consume the most disk space.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Create UFS and ZFS file systems.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Determine disk space usage and available space.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003eCheck the consistency of a UFS filesystem or health of a ZFS pool.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Awareness of ZFS snapshots.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e newfs\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e fsck\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e you\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e df\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e zpool\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e zpool\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e712.3 Control Mounting and Unmounting of File Systems (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to view mounted file systems, mount or unmount file systems, and determine which file systems will mount at boot.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Determine which local file systems are currently mounted.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Mount and unmount UFS or ZFS file systems.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Configure which file systems are mounted at boot time.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Resolve mount errors.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e mount\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e umount\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e \/etc\/fstab\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e df\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e zfs\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e zfs\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e712.4 Manage File Permissions and Ownership (weight: 3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 3\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should understand and be able to manage file ownership and permissions.\u003c\/p\u003e\n\n \u003cp\u003eKey Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand traditional Unix permissions.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e View and modify permissions using both symbolic and octal mode.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Understand and use the SUID bit, SGID bit, and sticky bit.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Set the default file and directory permissions.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e View and modify ownership of files and directories.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e chown\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e chgrp\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e ls\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e chmod\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e umask\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e712.5 Create and Change Hard and Symbolic Links (weight: 1)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 1\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to manage symbolic and hard links.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the difference between symbolic and hard links.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Create, view, and remove both types of links.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e ln\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e ls\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e rm(1)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e712.6 Find Files and BSD Directory Layout (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should understand the BSD directory layout and be able to find files according to different search criteria.\u003c\/p\u003e\n\n \u003cp\u003eKey Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the directory layout used by BSD systems.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Know which utilities can be used to find binaries, sources, manpages, and files.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Update the locate database.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Use find to locate files, including using search criteria such as last modification time, size, type, file flags, UID or GID, permissions, or by a text pattern.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e whatis\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e whereis\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e which\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e locate\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e locate.updatedb\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e find\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e here(7)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Topic 713: Basic BSD System Administration\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003e713.1 Manage User Accounts and Groups (weight: 3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 3\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to create and manage user and system accounts as well as groups and group membership.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Create, modify, and remove user and system accounts as well as groups.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Manage group membership.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Lock and unlock accounts.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Change user passwords.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e Change a user's properties, such as the default shell.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"6\" data-aria-level=\"2\"\u003eControl which files are copied to a new user's home directory during account creation.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e adduser\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e passwd\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e chpass\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e chfn\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e chsh\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e vipw\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e nologin\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"3\"\u003e id\u003cbr\u003e groups\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"9\" data-aria-level=\"3\"\u003e who\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"10\" data-aria-level=\"3\"\u003e whoami\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"11\" data-aria-level=\"3\"\u003e his(1)\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"12\" data-aria-level=\"3\"\u003e \/usr\/share\/skel\/\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e pw\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e rmuser\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e user\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e useradd\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e userinfo\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e usermod\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e userdel\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e user\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e useradd\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e userinfo\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e usermod\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e userdel\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e rmuser\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e713.2 Automate System Administration Tasks by Scheduling Jobs (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should understand the location of the periodic system scripts and be able to schedule automated execution of their own commands using cron.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the periodic system scripts.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Configure which periodic system scripts are run daily, weekly and monthly.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Manually run a periodic system script.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Understand the difference between the system crontab and user crontabs, including all available fields.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e Use the crontab editor to create or edit a user crontab.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"6\" data-aria-level=\"2\"\u003eControl which users can create their own crontabs.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e crontab\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e cron\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e crontab\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e \/var\/cron\/allow\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e \/var\/cron\/deny\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/etc\/defaults\/periodic.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e newspaper\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/etc\/daily.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e \/etc\/weekly.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e \/etc\/monthly.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e \/etc\/security.conf\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e daily\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e weekly\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e monthly\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e713.3 Maintain System Time (weight: 1)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 1\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to set the system time and use NTP for time synchronization.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the concepts of NTP.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Configure NTP and manually synchronize with a time server.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e ntpd\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e \/etc\/rc.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e date\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/etc\/ntp.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e ntpq\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/etc\/ntp.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e ntpq\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/etc\/ntpd.conf\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e713.4 System Logging (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to review system log files and configure log file rotation.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n \u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003eUnderstand system logging and location of log files.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e View log files, including ongoing and compressed logs.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Configure log rotation by either time or size.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e newsyslog\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e \/etc\/newsyslog.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e \/etc\/syslog.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e tail\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e grep\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e zgrep\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e zless\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"3\"\u003e zmore\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"9\" data-aria-level=\"3\"\u003e dmesg\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e ​bzcat\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e ​bzcat\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e713.5 Mail Transfer Agents (MTA) Basics (weight: 1)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 1\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should understand the role of a Mail Transfer Agent and configure aliases and mail forwarding on their local MTA as well as outgoing email using a relay.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the role of a Mail Transfer Agent (MTA).\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Determine which MTA is used on the system.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Create an email alias for both Sendmail and Postfix.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Configure Sendmail and Postfix to use a relay for outgoing mail.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e View and flush the mail queue.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"2\"\u003e Understand the difference between the mbox and maildir mail destination file format type.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003eThe following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/etc\/mail\/aliases\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e newaliases\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e ​\/etc\/mail\/mailer.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e mailq\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e ​\/etc\/mailer.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e postcards\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e mailq\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e postqueue\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/etc\/mailer.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e smtpctl\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e713.6 Manage Printing and Print Jobs (weight: 1)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 1\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should understand how printing on a BSD system works and should be able to review the printing queue and manipulate print jobs.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the BSD lpr printing system.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Understand the meaning of \/etc\/printcap entries.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e View the print queue and manipulate the jobs within the queue.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e lpc\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e lpq\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e lprm\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e printcap\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e713.7 Manage User Sessions (weight: 1)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 1\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to identify which users are currently logged in to a system and review the history of user logins.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n \u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003eDetermine who is currently on the system.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Determine the last time a user was on the system.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e w\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e who\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e last\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e users\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e lastlogin\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e lastlogin\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e \/var\/log\/lastlog\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/var\/log\/lastlog\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Topic 714: Basic BSD Network Administration\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003e714.1 Fundamentals of Internet Protocols (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should understand important network protocols as well as basic IPv4 and IPv6 addressing and subnetting.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand IPv4 addressing and subnetting.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Understand basic IPv6 addressing and subnetting.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Convert a subnet mask between dotted decimal, hexadecimal, or CIDR notation.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Determine valid host addresses as well as the subnet address and, for IPv4, the broadcast address of a given network.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e Understand the key features of TCP, UDP and ICMP.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e CIDR\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003ePrefix and Interface Identifier\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e714.2 Basic network configuration (weight: 3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 3\u003c\/p\u003e\n\n\u003cp\u003e Description: Candidates should be able to configure the IP settings of network interfaces.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Configure IP settings both temporarily and permanently.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Demonstrate a basic understanding of DHCP leases.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e View the current DHCP lease, release it, and renew a lease.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Configure a DHCP client to override the settings received from a DHCP server.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e Understand and configure interface aliases.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"2\"\u003e Understand IPv6 auto configuration using SLAAC and DHCPv6.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e ifconfig\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e route\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e hostname\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e \/etc\/hosts\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e dhclient\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e \/etc\/dhclient.conf\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e \/var\/db\/dhclient.leases\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"3\"\u003e \/etc\/rc.conf\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/etc\/ifconfig.if\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e \/etc\/ifaliases\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e netstart\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e \/etc\/hostname.if\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e \/etc\/myname\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e \/etc\/mygate\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e714.3 Basic network troubleshooting (weight: 3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 3\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n \u003cp\u003eCandidates should be able to analyze and resolve simple network connectivity problems.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Determine the current IP configuration of a system.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Troubleshoot IPv4 and IPv6 connectivity.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Determine which TCP or UDP ports are open on a system.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Verify the availability of a TCP\/IP service.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e ifconfig\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e netstat\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e route\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e ping\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e ping6\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e traceroute\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e \/etc\/services\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"3\"\u003e telnet\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"9\" data-aria-level=\"3\"\u003e nmap\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"10\" data-aria-level=\"3\"\u003e n.c.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e sockstat\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e rtsol\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e sockstat\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e rtsol\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e \/etc\/hostname.if\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e714.4 Configure Client Side DNS (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should understand the basics of DNS and be able to configure host name resolution.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand basic DNS theory, including types of resource records, reverse lookups, and types of DNS servers.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Query a DNS server for a particular type of resource record.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003eConfigure name resolution, including the order of host name resolution and recursive DNS server.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Troubleshoot DNS problems.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e Common:\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e host\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e hostname\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e \/etc\/resolv.conf\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e drill\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e \/etc\/nsswitch.conf\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e NetBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e dig\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e nslookup\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e \/etc\/nsswitch.conf\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e OpenBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e dig\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e nslookup\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Topic 715: Basic Unix Skills\u003c\/h3\u003e\n\n\u003cp\u003e \u003cstrong\u003e715.1 Use the Shell and Work on the Command Line (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to use and customize a shell and understand the differences between the different shells offered on a BSD system. Candidates should also be able to use manpages.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the differences between the standard shells on BSD systems.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Be comfortable using the sh, csh, or tcsh shells.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e View and modify environmental variables, both temporarily and permanently.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Redirect input and output to\/from files and commands.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e Use simple and advanced wildcard specifications in commands.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"6\" data-aria-level=\"2\"\u003eUnderstand the manpage sections and use manpages.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"2\"\u003e Modify shell behavior both temporarily and permanently, including preventing the shell from clobbering existing files and using history substitution.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"2\"\u003e Set command aliases and temporarily bypass a command alias.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"9\" data-aria-level=\"2\"\u003e Run a command multiple times with different arguments for each call.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e sh\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e csh\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e tcsh\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e \u0026lt;\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e \u0026gt;\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e |\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e \u0026gt;\u0026amp;\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"3\"\u003e |\u0026amp;\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"9\" data-aria-level=\"3\"\u003e tee\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"10\" data-aria-level=\"3\"\u003e env\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"11\" data-aria-level=\"3\"\u003e file globbing\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"12\" data-aria-level=\"3\"\u003e ?\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"13\" data-aria-level=\"3\"\u003e *\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"14\" data-aria-level=\"3\"\u003e man\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"15\" data-aria-level=\"3\"\u003e intro\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"16\" data-aria-level=\"3\"\u003e less\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"17\" data-aria-level=\"3\"\u003e !\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"18\" data-aria-level=\"3\"\u003e !!\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"19\" data-aria-level=\"3\"\u003e $\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"20\" data-aria-level=\"3\"\u003e xargs\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e715.2 Perform basic file management (weight: 3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 3\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to handle files on a BSD system. This includes identifying the type of files and creating archives of files.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Copy, move, and remove files and directories.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Recursively copy multiple files and directories.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Remove files and directories recursively.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Determine if a file is a binary, text, or data file.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003eUsing common Unix command line backup utilities.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e cp\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e mkdir\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e mv\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e ls\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e rm\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e rmdir\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e touch\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"3\"\u003e dd\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"9\" data-aria-level=\"3\"\u003e tar\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"10\" data-aria-level=\"3\"\u003e cpio\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"11\" data-aria-level=\"3\"\u003e pax\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"12\" data-aria-level=\"3\"\u003e cp\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"13\" data-aria-level=\"3\"\u003e file\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e715.3 Create, Monitor and Kill Processes (weight: 3)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 3\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to manage processes, including identifying processes with extensive resource usage, prioritizing, and terminating processes.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Monitor the system's workload over the last 1, 5 and 15 minutes.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Monitor the virtual memory system, including monitoring swapping and paging activity.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e View active processes and recognize inordinate CPU usage.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Understand the most commonly used Unix signals, including their names.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e Understand the difference between SIGTERM and SIGKILL.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"2\"\u003e Send a signal to an active process.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"2\"\u003e End a process or change its priority.\u003c\/li\u003e\n\n \u003cli data-aria-posinset=\"8\" data-aria-level=\"2\"\u003eStart a process in the background, place an existing process into the background, verify if any jobs are currently running in the background, and return a background process to the foreground.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e top\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e ps\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e pgrep\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e pstat\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e systat\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e nice\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e renice\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"3\"\u003e kill\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"9\" data-aria-level=\"3\"\u003e pkill\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"10\" data-aria-level=\"3\"\u003e swapctl\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"11\" data-aria-level=\"3\"\u003e uptime\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"12\" data-aria-level=\"3\"\u003e w\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"13\" data-aria-level=\"3\"\u003e vmstat\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"14\" data-aria-level=\"3\"\u003e Shell built-in commands: \u0026amp;, ^Z, jobs, bg, fg, and kill\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e FreeBSD:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e killall\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e \u003cstrong\u003e715.4 Use Simple Regular Expressions (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to use simple regular expressions and wildcards to search text in files and streams.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Match text patterns when analyzing program output or searching through files.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Specify a range of characters within [], specify a literal, use a repetition operator, recognize a metacharacter, and create an inverse filter.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e grep\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e egrep\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e fgrep\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e re_format(7)\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003e\u003cstrong\u003e715.5 Perform basic file editing operations (weight: 2)\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidates should be able to use the vi editor for basic file editing.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Edit files using the vi editor.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Modify a read-only file or exit vi without saving any edits to the file.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e The following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e I saw\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e :w\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e :wq\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e :wq!\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e :q!\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e Dd\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e AND\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"3\"\u003e P\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"9\" data-aria-level=\"3\"\u003e X\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"10\" data-aria-level=\"3\"\u003e Yo\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"11\" data-aria-level=\"3\"\u003e TO\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"12\" data-aria-level=\"3\"\u003e \/\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"13\" data-aria-level=\"3\"\u003e ZZ\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"14\" data-aria-level=\"3\"\u003e :set number\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"15\" data-aria-level=\"3\"\u003e :set list\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e 715.6 Customize or write simple scripts (weight: 2)\u003c\/p\u003e\n\n\u003cp\u003e Weight: 2\u003c\/p\u003e\n\n\u003cp\u003e Description:\u003c\/p\u003e\n\n\u003cp\u003e Candidate should understand the concept of shell scripting and be able to write simple Bourne shell scripts.\u003c\/p\u003e\n\n\u003cp\u003e Key Knowledge Areas:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Understand the advantages and disadvantages of using a Bourne shell script rather than a csh or bash shell script.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"2\"\u003e Understand the shebang, comments, and script permissions.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"2\"\u003e Use positional parameters, special parameters, and wildcards.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"2\"\u003e Use quotes and backslashes.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"2\"\u003e Use conditions and loops.\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"2\"\u003e Troubleshoot a script.\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n \u003cp\u003eThe following is a partial list of the used files, terms and utilities:\u003c\/p\u003e\n\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"2\"\u003e Common:\n\u003cul\u003e\n\n\u003cli data-aria-posinset=\"1\" data-aria-level=\"3\"\u003e chmod\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"2\" data-aria-level=\"3\"\u003e stdin\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"3\" data-aria-level=\"3\"\u003e stdout\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"4\" data-aria-level=\"3\"\u003e stderr\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"5\" data-aria-level=\"3\"\u003e for\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"6\" data-aria-level=\"3\"\u003e while\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"7\" data-aria-level=\"3\"\u003e if\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"8\" data-aria-level=\"3\"\u003e case\u003c\/li\u003e\n\n\u003cli data-aria-posinset=\"9\" data-aria-level=\"3\"\u003e exec\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\n\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003c\/p\u003e\n\n\u003ch3\u003e Duration\u003c\/h3\u003e\n\n\u003cp\u003e 115 hours\u003c\/p\u003e","brand":"Linux","offers":[{"title":"100% bonus without exam","offer_id":32754309824615,"sku":"","price":855.0,"currency_code":"EUR","in_stock":true},{"title":"100% discounted with certification exam","offer_id":32754309857383,"sku":"","price":995.0,"currency_code":"EUR","in_stock":true},{"title":"Teletraining course without bonus without exam","offer_id":32754309890151,"sku":"","price":695.0,"currency_code":"EUR","in_stock":true},{"title":"Unsubsidized e-learning course with certification exam","offer_id":32754309922919,"sku":"","price":825.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0932\/9890\/files\/Productos-Linux-LPI_2e2c74da-8c99-4343-810d-8815a6088b20.jpg?v=1705416067"}],"url":"https:\/\/nanfor.com\/en\/collections\/linux-bsd-specialist.oembed","provider":"Nanfor","version":"1.0","type":"link"}