CompTIA Network+ (N10-009) Full Course & Practice Exam Course Syllabus
Full curriculum breakdown — modules, lessons, estimated time, and outcomes.
Overview (80-120 words) describing structure and time commitment.
Module 1: Networking Fundamentals & Models
Estimated time: 0.75 hours
- Review OSI vs. TCP/IP layers and their functions
- Examine encapsulation, decapsulation, and protocol behavior
- Identify common network topologies and media types
Module 2: IP Addressing & Subnetting
Estimated time: 1 hour
- Calculate subnet masks and address ranges using CIDR notation
- Configure IPv4 and IPv6 addressing schemes
- Practice variable-length subnet masking (VLSM) scenarios
Module 3: Network Devices & Virtualization
Estimated time: 1 hour
- Explore the roles of switches, routers, bridges, and hubs
- Configure VLANs, trunking, and inter-VLAN routing
- Understand network virtualization concepts: SDN and overlay networks
Module 4: Routing & Switching Protocols
Estimated time: 1 hour
- Compare static vs. dynamic routing and common protocols (RIP, OSPF, EIGRP)
- Implement spanning tree protocols (STP, RSTP) for loop prevention
- Troubleshoot route summarization and convergence issues
Module 5: Wireless Networking & Mobile Technologies
Estimated time: 0.75 hours
- Review 802.11 standards, frequencies, and channels
- Secure Wi-Fi with WPA2/WPA3 and enterprise authentication (802.1X)
- Configure SSIDs, access point placement, and roaming
Module 6: Network Security Fundamentals
Estimated time: 1 hour
- Implement access control lists (ACLs) on routers and switches
- Configure firewall basics and VPN tunnels for secure remote access
- Recognize and mitigate common threats: DoS, spoofing, and man-in-the-middle
Module 7: Tools & Troubleshooting Methodologies
Estimated time: 1 hour
- Use command-line utilities: ping, tracert/traceroute, netstat, nslookup
- Capture and analyze packets with Wireshark
- Apply the OSI-based troubleshooting model for systematic problem solving
Module 8: Cloud & Automation
Estimated time: 0.75 hours
- Understand cloud service models (IaaS, PaaS, SaaS) and deployment types
- Explore basic network automation concepts and tools (Ansible, REST APIs)
- Examine virtualization impact on network design and management
Module 9: Exam Preparation & Practice Questions
Estimated time: 0.5 hours
- Review key Network+ (N10-009) exam objectives and domains
- Practice with sample questions covering all performance-based and multiple-choice formats
- Learn test-taking strategies and time-management tips
Prerequisites
- Basic understanding of computer hardware and operating systems
- Familiarity with general IT terminology
- Access to a computer with internet connection for lab setup
What You'll Be Able to Do After
- Master fundamental networking concepts, including the OSI and TCP/IP models
- Configure and manage IP addressing and subnetting for IPv4 and IPv6
- Implement and troubleshoot common network devices: switches, routers, and wireless access points
- Secure networks using ACLs, firewalls, VPNs, and authentication methods
- Diagnose connectivity issues with industry-standard tools like ping, traceroute, and packet captures