English CompTIA Network +
The CompTIA Network+ certification verifies that the successful candidate has the knowledge and skills required to: Establish network connectivity by deploying wired and wireless devices Understand and maintain network documentation Understand the purpose of network services, basic data center, cloud and virtual networking concepts Monitor network activity, identifying performance and availability issues Implement network hardening techniques Manage, configure and troubleshoot network infrastructure Number of Questions Maxi
- 4.9/5.0
- 3001 Enrolled
- Last updated Jul 21, 2026
Course Overview
- CompTIA
Network+ certification is a highly regarded and valuable credential that
demonstrates your knowledge and practical skills in networking concepts and
technologies. Earning this certification validates your ability to install,
configure, manage, and troubleshoot both wired and wireless networks and
ensures you understand the standards and best practices that support reliable
and secure network operations.
- This certification equips you with a solid foundation in networking protocols, network security, network troubleshooting, and network infrastructure, making you a competitive candidate for roles in IT support, network administration, and system management. It covers key areas such as network topologies, IP addressing and routing, network hardware, virtualization, cloud networking, and emerging technologies.
- By passing the CompTIA Network+ exam, you demonstrate to employers that you can analyze network problems, implement appropriate solutions, and maintain efficient and secure network environments. This credential can open doors to career opportunities in various sectors including education, healthcare, government, telecommunications, finance, and technology services, and is often recognized as a stepping stone to more advanced certifications such as Cisco’s CCNA, CompTIA Security+, or cloud networking roles.
- In addition to technical skills, Network+ emphasizes practical, hands-on problem-solving abilities and an understanding of networking best practices and standards, which are critical for maintaining modern, complex IT infrastructures. This makes it an ideal certification for IT professionals seeking to advance their career, enhance their resume, and demonstrate real-world networking expertise.
Course Outlines
Wireless Networking
- Fundamentals of wireless communication (radio frequency, SSID, channels, and frequencies).
- Types of wireless networks (Wi-Fi, WLAN, WPAN, WMAN, WWAN).
- Wireless standards (802.11a/b/g/n/ac/ax) and their characteristics.
- Security protocols for wireless networks (WEP, WPA, WPA2, WPA3, 802.1X).
- Troubleshooting wireless networks (signal interference, range issues, authentication problems).
- Site surveys and wireless network design principles.
WAN Overview
- Definition and purpose of Wide Area Networks (WANs).
- Differences between LAN, MAN, and WAN.
- WAN topologies (point-to-point, hub-and-spoke, full mesh, partial mesh).
- WAN technologies: leased lines, MPLS, VPNs, and broadband connections.
- WAN performance considerations (latency, jitter, packet loss, throughput).
- Roles of ISPs and service-level agreements (SLAs).
WAN Services
Types of WAN services:
- Circuit-switched services (PSTN, ISDN)
- Packet-switched services (Frame Relay, X.25, ATM)
- Broadband services (DSL, Cable, Fiber)
- Wireless WAN services (4G, 5G, LTE)
- VPN technologies: site-to-site, remote access, IPsec, SSL/TLS VPNs.
- WAN optimization techniques (caching, compression, traffic shaping).
- Redundancy and failover strategies in WAN environments.
IP Addressing Issues
- IPv4 addressing: structure, subnetting, and classful vs. classless addressing (CIDR).
- IPv6 addressing: structure, global unicast, link-local, and multicast addresses.
- Private vs. public IP addresses, NAT (Network Address Translation), and PAT.
- Common IP addressing problems and troubleshooting methods (IP conflicts, misconfigurations).
- DHCP and static addressing considerations.
- IP routing basics and common routing protocols (RIP, OSPF, EIGRP).
Microsoft, Unix, and Linux Networking
- Overview of networking in different operating systems: Windows, Unix, and Linux.
- Network configuration tools and commands for each OS (ipconfig, ifconfig, netstat, ping, traceroute).
- File and printer sharing protocols (SMB/CIFS, NFS).
- User and group management, permissions, and access control.
- Network services management (DNS, DHCP, HTTP, FTP, SSH).
- Cross-platform interoperability and troubleshooting network connectivity issues.
Networking Basics
- Introduction to network components: routers, switches, hubs, access points, and firewalls.
- OSI and TCP/IP models: layers, functions, and protocols.
- LAN and WAN topologies and cabling types (coaxial, twisted pair, fiber optics).
- Common network protocols (TCP, UDP, ICMP, HTTP/HTTPS, FTP, SMTP).
- Basic network troubleshooting tools and methodologies.
- Introduction to network security fundamentals and best practices.
Course Objectives
You
will be able to:
- Understand how hubs, switches, and routers function and how they are installed and configured using Cisco equipment: Learn the roles of each networking device in a LAN or WAN environment, configure Cisco routers and switches, set up VLANs, implement inter-VLAN routing, and troubleshoot connectivity issues. Gain hands-on experience with command-line interface (CLI) configurations, IOS commands, and device management best practices.
- Understand how IP addressing works and how to perform subnetting: Master IPv4 and IPv6 addressing schemes, including classes, public vs. private addresses, subnet masks, and CIDR notation. Be able to calculate subnets, hosts per subnet, and understand the importance of proper IP planning for scalable networks.
- Understand TCP/IP functions and how it is configured on devices: Learn the fundamentals of the TCP/IP protocol suite, including the roles of TCP, UDP, IP, ICMP, and other protocols. Configure devices to use TCP/IP, verify connectivity with ping and traceroute, and troubleshoot communication issues.
- Understand basic security and firewall issues: Explore essential network security concepts, such as authentication, encryption, access control lists (ACLs), firewalls, intrusion detection/prevention systems, and security best practices to protect network integrity.
- Understand how Ethernet works and how all of the various forms can be connected together: Gain knowledge of Ethernet standards (10/100/1000 Mbps, Gigabit, and beyond), frame structure, media types, and how different Ethernet topologies and devices interconnect in LANs. Learn about collision domains, broadcast domains, and how switches manage traffic efficiently.
- Use the basics of WAN services, including Frame Relay, T1 lines, ATM, and DSL: Understand Wide Area Network technologies, how they provide connectivity between geographically separated networks, and the configuration and management of WAN connections. Compare legacy and modern WAN technologies and their use cases.
- Understand the difference between frames and packets: Learn about data encapsulation in networking, how information is packaged at different layers of the OSI model, and the difference between a frame (Layer 2) and a packet (Layer 3) in network communication.
- Install Cat 5e UTP and fiber optic cables: Gain practical skills in cable installation, termination, and testing. Understand the differences between twisted pair cabling and fiber optics, including their speed, distance limitations, and suitable use cases.
- Understand how VLANs function and are set up: Learn how Virtual Local Area Networks segment network traffic to improve performance and security. Configure VLANs on switches, assign ports, and implement inter-VLAN routing.
- Understand how NAT works and is used: Learn about Network Address Translation (NAT), why it is important for conserving IP addresses, and how it allows private networks to communicate with public networks. Configure NAT on routers and troubleshoot common issues.
Course Prerequisites
To
ensure success in the CompTIA Network+ course, learners should ideally have:
- Prior IT Experience: At least 9 months of hands-on experience in IT support or a related technical role. This experience helps familiarize learners with basic computer hardware, operating systems, and troubleshooting procedures.
- CompTIA A+ Certification: Possession of the CompTIA A+ certification is strongly recommended. This demonstrates foundational knowledge of computer hardware, software, and basic networking concepts, which are essential for understanding the more advanced networking topics covered in Network+.
- Basic Networking Knowledge: A fundamental understanding of how networks operate, including knowledge of IP addresses, basic protocols, and connectivity concepts.
- Familiarity with Operating Systems: Experience with installing, configuring, and troubleshooting operating systems such as Windows, Linux, or macOS is beneficial for practical networking exercises.
- Analytical and Troubleshooting Skills: Ability to identify and resolve common IT issues logically, which will be crucial when learning network troubleshooting techniques.
- Optional Recommended Knowledge: Exposure to wireless technologies, cabling standards, and simple security concepts can provide a head start, though these topics will be taught during the course.
Course Schedule
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Course Exam Info
- The
CompTIA
Network+ (N10-008) certification is a globally recognized credential
that validates foundational networking knowledge and skills. It is designed for
IT professionals who want to demonstrate their ability to configure, manage,
and troubleshoot basic network infrastructure. This exam focuses on real-world
networking skills that are required across various industries, including IT
services, telecommunications, government, and education.
Key Details of the Exam:
- Exam Code: N10-008
- Number of Questions: Approximately 90 multiple-choice and performance-based questions
- Exam Duration: 90 minutes
- Passing Score: 720 on a scale of 100–900
Question Types:
- Multiple-choice (single and multiple response)
- Drag-and-drop
- Performance-based simulations that test practical networking skills
Recommended Experience:
- At least 9–12 months of hands-on networking experience
- CompTIA A+ certification is recommended but not mandatory
- Languages Offered: English, Japanese, German, Portuguese, and more
Exam Domains and Coverage:
Networking Concepts (23%)
- Understanding the purpose and uses of various networking protocols and services
- Explaining the OSI and TCP/IP models
- Implementing IP addressing and subnetting
- Understanding common ports, protocols, and their functions
Infrastructure (18%)
- Installing and configuring network devices such as switches, routers, and access points
- Understanding network topologies, cabling types, and virtualization
- Recognizing network hardware for both wired and wireless environments
Network Operations (17%)
- Monitoring and optimizing network performance
- Implementing redundancy and disaster recovery concepts
- Understanding network documentation and diagrams
Network Security (20%)
- Identifying security threats and vulnerabilities
- Implementing physical security and network hardening measures
- Understanding authentication, encryption, and firewalls
Network Troubleshooting and Tools (22%)
- Diagnosing and resolving common network issues
- Using network tools such as ping, tracert, ipconfig, Wireshark, and cable testers
- Troubleshooting connectivity, performance, and security problems
Network Architecture & Cloud Computing (Optional Context)
- Basic understanding of cloud concepts, virtualization, and network segmentation
- Integrating hybrid network environments
Benefits of Certification:
- Demonstrates validated networking skills to employers
- Opens up career paths such as Network Administrator, Network Technician, Systems Administrator, and IT Support Specialist
- Serves as a foundation for more advanced certifications like CompTIA Security+, Cisco CCNA, and Juniper certifications
Exam Preparation Tips:
- Gain hands-on experience with routers, switches, and networking tools
- Practice subnetting, IP addressing, and configuring network services
- Study CompTIA Network+ official materials and practice exams
- Join online forums and labs to simulate real-world networking scenarios
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This course includes
- Duration40 h
- VendorCompTIA
- CategoryCyber Security
- CertificateYes
Course Profile
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