CompTIA Network+ (Exam: N10-009)
The CompTIA Network+ course provides a solid and comprehensive foundation in networking, preparing the student to install, configure, manage, and troubleshoot both wired and wireless network infrastructures.
It is a vendor-neutral, globally recognized certification that validates the fundamental skills required to work in technical support, network operations, data center, and system administration roles.
The course combines updated theoretical content with hands-on labs that simulate real-world scenarios, allowing the participant to directly apply the knowledge acquired.
Upon completion, the student will be prepared to confidently take the official CompTIA Network+ (N10‑009) exam, which is focused on modern networking, cloud, virtualization, security, and troubleshooting.
🧪 This course includes official hands-on labs
Configure network devices (switches, routers, access points)🔹 Implement VLANs, routing, and essential services like DHCP and DNS🔹Monitor networks using SNMP tools, packet captures, and performance metrics 🔹Troubleshoot common connectivity, cabling, Wi‑Fi, and service faults 🔹Harden security by applying basic controls and best practices
Training Objectives
- Understand fundamental networking concepts and the OSI model.
- Identify and configure network devices (switches, routers, firewalls).
- Implement wired, wireless, and virtualized networks.
- Manage essential services: DHCP, DNS, VPN, NTP, etc.
- Monitor the performance and availability of an infrastructure.
- Apply basic security measures and protect the network.
- Resolve faults using structured troubleshooting methodologies.
CompTIA Network+ Course Content
Unit 1: OSI Model, network devices, applications, and functions
In this unit, you will become familiar with fundamental networking concepts, starting with the Open Systems Interconnection (OSI) model. The OSI model is a conceptual framework that has become a pillar of network engineering. It helps design and troubleshoot network architectures by dividing communication into seven distinct layers, each responsible for specific functions and protocols. Understanding these layers is essential for anyone wishing to master the complexity of network communications.
In addition to the OSI model, this unit explores various network devices, both physical and virtual, that are essential for building and maintaining modern network infrastructures. These devices play a fundamental role in ensuring efficient, secure, and scalable network operations.
Unit 2: Cloud concepts and connectivity options
In today's rapidly evolving technological landscape, cloud computing has become a fundamental component of IT infrastructure. This unit delves into essential concepts and connectivity options in cloud environments, which are key to designing, implementing, and managing cloud solutions effectively.
Topics such as cloud deployment models, service delivery models, scalability, elasticity, multi-tenancy, and cloud connectivity options are analyzed, providing a comprehensive view of how to leverage these technologies to improve organizational performance and efficiency.
Unit 3: Ports, protocols, services, and network traffic types
In the networking field, understanding the different protocols, ports, and services is fundamental to ensuring efficient and secure communication between devices. This unit covers basic concepts and essential protocols, focusing on the Internet Protocol (IP), which forms the foundation of data transmission in networks. Additionally, other important protocols and services are explained.
Unit 4: Network transmission media, transceivers, and topologies
This unit explores the different methods and devices used to transmit data across networks. It examines wired and wireless transmission media, highlighting their features, advantages, and limitations.
Network topologies and architectures are also analyzed, providing insight into their structure, operation, and applications. Key concepts such as Ethernet and Wi‑Fi standards, fiber optics, and various types of cables and connectors are covered. Furthermore, the organization of network layers and data flow is addressed, ensuring a complete understanding of network design and implementation.
Unit 5: IPv4 addressing and modern network environments
This unit delves into the details of IPv4 network addressing and explores the advances in modern networking that are defining the future of connectivity. The fundamental principles of assigning unique addresses to devices, public and private addresses, Automatic Private IP Addressing (APIPA), loopback addresses, and subnetting are covered.
Likewise, emerging technologies such as IPv6, Software-Defined Networking (SDN), Software-Defined Wide Area Networking (SD‑WAN), and the integration of security frameworks such as Zero Trust Architecture (ZTA) and Secure Access Service Edge (SASE) are analyzed.
Unit 6: Routing and switching technologies
This unit examines the fundamental concepts of routing and switching, the two pillars that ensure smooth communication within and between networks.
Routing technologies are studied to understand how data is directed across different infrastructures, ensuring that information reaches its destination efficiently and reliably. The protocols, methods, and devices that support global and local communications are also analyzed.
On the other hand, switching technologies are presented as the foundation for local network operation, covering essential features and advanced configurations that improve security, performance, and scalability while preventing issues such as network loops.
Unit 7: Wireless networking devices and technologies
In this unit, you will learn about different wireless standards, frequency options, and how device configurations affect network performance. Access points, network types, security configurations, and advanced functions such as guest networks and captive portals are explored.
In addition, the selection of appropriate antennas, channel configuration, and advanced options such as band steering and access point management are addressed.
Unit 8: Physical installations
This unit focuses on the essential aspects of physical network installations. Factors such as location, cooling, cabling, and physical security are analyzed. Electrical power requirements and how an administrator can minimize issues derived from electrical anomalies are also covered.
Finally, the importance of monitoring environmental factors such as temperature and humidity, as well as protecting equipment from fire and damage caused by suppression systems, is highlighted.
Unit 9: Organizational processes, procedures, and documentation
This unit studies key elements of organizational processes and procedures. Different types of documentation are reviewed, such as physical and logical diagrams, rack diagrams, cabling maps, and network diagrams.
Asset inventory management, IP address management, Service Level Agreements (SLAs), wireless surveys, and heat maps are also addressed. Finally, asset lifecycle management, the retirement of obsolete equipment, and the importance of change and configuration management are delved into.
Unit 10: Network monitoring and disaster recovery concepts
This unit teaches the components, methods, and essential solutions for network monitoring. Simple Network Management Protocol (SNMP), log aggregation, flow data, and network discovery are analyzed.
Additionally, key disaster recovery concepts, important metrics for planning, high availability, redundancy, and testing of recovery plans are covered.
Unit 11: Network services, access methods, and management
This unit introduces fundamental concepts for the implementation of network services and access management, with an emphasis on IPv4 and IPv6 services, address assignment, and dynamic configuration. Methods for secure and efficient network access and management are also analyzed.
Unit 12: Network security concepts
This unit covers basic network security concepts and highlights various strategies to protect data, devices, and systems. Topics such as logical and physical security, network segmentation, and regulatory compliance are explored.
Unit 13: Network attacks, defense techniques, and security solutions
This unit delves into the fundamentals of network security, analyzing different attack vectors, their impact, and defense strategies. You will learn to identify common threats such as phishing, malware, and VLAN hopping, as well as to apply security solutions such as device hardening, access control, and key management.
Unit 14: Troubleshooting methodology
This unit introduces the CompTIA troubleshooting methodology and includes a case study for its application.
Unit 15: Troubleshooting cabling, interfaces, and network services
This unit provides the necessary knowledge to identify and resolve problems related to network cabling, interfaces, and services.
Unit 16: Troubleshooting network performance and use of tools and protocols
This unit focuses on diagnosing and resolving network performance issues, such as latency, jitter, bandwidth bottlenecks, and packet loss. Additionally, it provides an overview of the most commonly used tools and protocols to analyze and resolve these problems.
CompTIA Network+ Lab
The CompTIA Network+ lab is designed to provide students with the basic knowledge and practical skills necessary to configure, manage, and troubleshoot wired and wireless networks. This lab covers essential networking concepts, technologies, and best practices, allowing for the design, implementation, and maintenance of a secure and reliable network infrastructure. Through lab exercises, students will gain practical experience in various networking tasks, preparing them for careers in network administration and IT support. This lab prepares students for the N10-009 exam.
This lab is based on CompTIA content from Ascend Education.
Prerequisites
- Basic knowledge of computing and operating systems.
- Familiarity with hardware and software concepts.
- Recommended (not mandatory):
- Have completed CompTIA A+ or have equivalent experience.
- Have 9 to 12 months of experience in IT support or networking.
Language
- Course: Spanish / English
- Labs: Spanish / English
Frequently asked questions about CompTIA Network+
What is CompTIA Network+?
CompTIA Network+ is an international certification that validates the knowledge required to install, configure, manage, and troubleshoot enterprise networks. It is one of the most recognized certifications for infrastructure, communications, and network support professionals.
What will I learn during the CompTIA Network+ course?
You will learn the fundamentals of modern networking, including IP addressing, network protocols, switching, routing, wireless connectivity, infrastructure services, virtualization, network security, and incident resolution in corporate environments.
Does the course include official hands-on labs?
Yes. The course includes official hands-on labs that allow you to apply the knowledge acquired in real-world scenarios of network configuration, administration, and troubleshooting. The exercises are designed to reinforce the competencies assessed in the CompTIA Network+ certification.
Is the official course material included?
Yes. The training includes the official course material along with the official hands-on labs, providing a complete learning experience oriented toward preparation for the CompTIA Network+ certification.
Do I need previous experience to take this course?
It is not mandatory to have previous professional experience, although basic knowledge of computing and systems is recommended. This training is suitable both for professionals starting in the networking field and for those who wish to update or consolidate their knowledge.
Does this course prepare me to obtain the CompTIA Network+ certification?
Yes. The course content is aligned with the official CompTIA Network+ objectives, providing the knowledge and skills necessary to understand the technologies and concepts assessed in the certification exam.
In what language are the materials and labs provided?
The official materials and hands-on labs are available in English. It is recommended to have technical reading proficiency in this language to fully leverage the documentation and resources included.
Which professional profiles is CompTIA Network+ aimed at?
This training is aimed at support technicians, network administrators, system administrators, IT infrastructure professionals, and anyone who wishes to develop a solid foundation in network and communications technologies.
Can the training be subsidized through FUNDAE?
Yes. Companies with training credit available can subsidize this course through FUNDAE, provided they meet the requirements established by current regulations. Nanfor can advise on the management and processing of the subsidy.
What professional advantages does obtaining the CompTIA Network+ certification provide?
CompTIA Network+ is an internationally recognized certification that proves competencies in network administration, support, and incident resolution. Furthermore, it constitutes a solid foundation for continuing professional development in areas such as infrastructure, cybersecurity, cloud, and system administration.
