CompTIA Network+ (N10-009) Complete Certification Course

The CompTIA Network+ (N10-009) certification is the industry-standard credential for IT professionals aiming to master networking fundamentals. Certified professionals with CompTIA Network+ earn an average salary of $90,793 and possess the skills needed to support and maintain critical network systems.

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What's Included

The Course

30+ hours of expert-led video training, 12 month access

Study Guide

Official CompTIA Network+ (N10-009) study guide

eBook

Official CompTIA eBook

Labs

Hands-on labs for real-world troubleshooting

Practice Exams

1,100+ questions

Resources & Tools

Downloadable study resources and tools

Who This Course Is For

IT professionals preparing for the CompTIA Network+ (N10-009) exam
Network administrators and engineers looking to validate their skills
Anyone seeking network connectivity, security, and troubleshooting

What You’ll Learn

This course covers everything needed to pass the CompTIA Network+ (N10-009) exam, including:

Networking Fundamentals
Network Implementation
Network Troubleshooting
Network Security
Network Operations

1 - Introduction Preview

0.5 Hours •7 Lessons

1. Introduction 13m:31sVideo
2. Download Your Free Study Guide PDF
3. Exam Tips 7m:2sVideo
4. 100% Pass Guarantee 3m:27sVideo
5. Our Lab Environment 5m:17sVideo
6. Using the Lab Environment Lab
7. Checkpoint: Introduction Quiz

2 - Network Fundamentals

0.8 Hours •9 Lessons

1. Network Fundamentals 5m:16sVideo
2. Network Components 7m:11sVideo
3. Network Resources 4m:22sVideo
4. Network Geography 7m:17sVideo
5. Understanding Network Geography Lab
6. Wired Network Topology 11m:15sVideo
7. Wireless Network Topology 3m:34sVideo
8. Datacenter Topology 9m:19sVideo
9. Checkpoint: Network Fundamentals Quiz

3 - OSI Model

1.3 Hours •11 Lessons

1. OSI Model 9m:2sVideo
2. Layer 1 (Physical) 11m:9sVideo
3. Layer 2 (Data Link Layer) 6m:27sVideo
4. Layer 3 (Network Layer) 12m:18sVideo
5. Layer 4 (Transport Layer) 14m:35sVideo
6. Layer 5 (Session Layer) 6m:14sVideo
7. Layer 6 (Presentation Layer) 4m:30sVideo
8. Layer 7 (Application Layer) 3m:20sVideo
9. Encapsulation and Decapsulation 11m:10sVideo
10. Understanding the OSI Model Lab
11. Checkpoint: OSI Model Quiz

4 - Ports and Protocols

0.9 Hours •13 Lessons

1. Ports and Protocols 4m:7sVideo
2. Network Port Fundamentals 6m:17sVideo
3. Transmission Control Protocol (TCP) 4m:2sVideo
4. User Datagram Protocol (UDP) 4m:28sVideo
5. Internet Control Message Protocol (ICMP) 6m:3sVideo
6. Web Ports and Protocols 7m:20sVideo
7. Email Ports and Protocols 5m:20sVideo
8. File Transfer Ports and Protocols 4m:35sVideo
9. Remote Access Ports and Protocols 4m:22sVideo
10. Network Service Ports and Protocols 5m:15sVideo
11. Other Network Service Ports and Protocols 4m:19sVideo
12. Finding Open Ports Lab
13. Checkpoint: Ports and Protocols Quiz

5 - Media and Connectors

0.9 Hours •8 Lessons

1. Media and Connectors 2m:16sVideo
2. Copper Media 17m:11sVideo
3. Copper Network Connections 8m:21sVideo
4. Building a Copper Cable Lab
5. Fiber Media 9m:28sVideo
6. Fiber Network Connections 10m:13sVideo
7. Transceivers 9m:13sVideo
8. Checkpoint: Media and Connectors Quiz

6 - Distribution Systems

0.4 Hours •8 Lessons

1. Distribution Systems 1m:35sVideo
2. Cable Distribution Systems 12m:23sVideo
3. Wiring a Network Lab
4. Testing a Network Lab
5. Power Distribution Systems 7m:20sVideo
6. Heating, Ventilation, and Air Conditioning (HVAC) Systems 4m:25sVideo
7. Fire Suppression Systems 2m:32sVideo
8. Checkpoint: Media and Cabling Distributions Quiz

7 - Wireless Networks

1.0 Hours •11 Lessons

1. Wireless Networks 2m:32sVideo
2. Wireless Network Types 9m:30sVideo
3. Wireless Antennas 4m:31sVideo
4. Understanding Antennas 6m:16sVideo
5. Wireless Frequencies 11m:1sVideo
6. 802.11 Standards 11m:7sVideo
7. Wireless Security 15m:16sVideo
8. Understanding Wireless Security Lab
9. When Wireless Security Fails Lab
10. Captive Portals 3m:22sVideo
11. Checkpoint: Wireless Networks Quiz

8 - Ethernet Switching

1.4 Hours •11 Lessons

1. Ethernet Switching 2m:5sVideo
2. Ethernet Fundamentals 18m:23sVideo
3. Network Devices 15m:12sVideo
4. Understanding Network Devices Lab
5. Virtual Local Area Network (VLAN) 8m:2sVideo
6. VLAN Configuration 11m:28sVideo
7. Understanding VLANs Lab
8. Spanning Tree Protocol (STP) 12m:27sVideo
9. Network Access Control (NAC) 11m:26sVideo
10. Maximum Transmission Unit (MTU) 6m:32sVideo
11. Checkpoint: Ethernet Switching Quiz

9 - IP Addressing

1.9 Hours •13 Lessons

1. IP Addressing 9m:11sVideo
2. IPv4 Addressing 15m:32sVideo
3. IPv4 Address Types 15m:9sVideo
4. IPv4 Data Flows 3m:0sVideo
5. Assigning IPv4 Addresses 12m:13sVideo
6. Computer Mathematics 5m:18sVideo
7. Subnetting 17m:10sVideo
8. Subnetting Practice Lab
9. Subnetting by Hand 10m:20sVideo
10. IPv6 Addressing 19m:0sVideo
11. IPv6 Data Flows 2m:26sVideo
12. IPv4 and IPv6 Compatibility Requirements 8m:23sVideo
13. Checkpoint: IP Addressing Quiz

10 - Routing

1.1 Hours •11 Lessons

1. Routing 7m:10sVideo
2. Routing Fundamentals 5m:15sVideo
3. Routing Tables 11m:31sVideo
4. Routing Protocols 10m:20sVideo
5. Route Selection 5m:29sVideo
6. Address Translation 9m:7sVideo
7. Routing Redundancy Protocols 8m:8sVideo
8. Understanding Routing Lab
9. Multicast Routing 6m:13sVideo
10. Generic Routing Encapsulation (GRE) 4m:11sVideo
11. Checkpoint: Routing Quiz

11 - Network Services

1.1 Hours •13 Lessons

1. Network Services 1m:31sVideo
2. Dynamic Host Configuration Protocol (DHCP) 9m:17sVideo
3. Understanding DHCP Lab
4. Stateless Address Autoconfiguration (SLAAC) 3m:26sVideo
5. Domain Name System (DNS) 10m:23sVideo
6. DNS Record Types 14m:12sVideo
7. Securing DNS 4m:34sVideo
8. Understanding DNS Lab
9. Network Time Protocol (NTP) 6m:32sVideo
10. Quality of Service (QoS) 5m:14sVideo
11. QoS Categorization 7m:10sVideo
12. QoS Mechanisms 9m:24sVideo
13. Checkpoint: Network Services Quiz

12 - Wide Area Networks (WANs)

0.8 Hours •11 Lessons

1. Wide Area Networks (WANs) 3m:22sVideo
2. Fiber Optic Connections 6m:7sVideo
3. Cable (DOCSIS) Connections 4m:22sVideo
4. Digital Subscriber Line (DSL) Connections 5m:8sVideo
5. Satellite Connections 5m:23sVideo
6. Cellular Connections 11m:12sVideo
7. Microwave Connections 3m:25sVideo
8. Leased Line Connections 5m:30sVideo
9. MPLS Connections 5m:6sVideo
10. Understanding WAN Connections Lab
11. Checkpoint: Wide Area Networks (WANs) Quiz

13 - Cloud and the Datacenter

1.1 Hours •13 Lessons

1. Cloud and the Datacenter 2m:21sVideo
2. Cloud Computing 11m:33sVideo
3. Cloud Service Models 9m:15sVideo
4. Cloud Deployment Models 4m:19sVideo
5. Using Cloud Computing Lab
6. Cloud Connectivity 3m:36sVideo
7. Cloud Security 9m:26sVideo
8. Network Virtualization 4m:13sVideo
9. Software Defined Network (SDN) 8m:5sVideo
10. Software-Defined Wire Area Network (SD-WAN) 3m:15sVideo
11. Virtual Extensible Local Area Network (VXLAN) 5m:24sVideo
12. SASE and SSE 8m:13sVideo
13. Checkpoint: Cloud and the Datacenter Quiz

14 - Network Security Fundamentals

1.0 Hours •10 Lessons

1. Network Security Fundamentals 1m:35sVideo
2. The CIA Triad 11m:4sVideo
3. Threats and Vulnerabilities 9m:16sVideo
4. Risk Management 7m:22sVideo
5. Audits and Compliance 7m:20sVideo
6. Device Hardening 6m:4sVideo
7. Understanding Device Hardening Lab
8. Physical Security 10m:11sVideo
9. Honeypots and Active Defense 6m:6sVideo
10. Checkpoint: Network Security Fundamentals Quiz

15 - Network Attacks

1.0 Hours •13 Lessons

1. Network Attacks 2m:16sVideo
2. DoS and DDoS Attacks 8m:11sVideo
3. MAC Flooding 4m:21sVideo
4. Address Resolution Protocol (ARP) Attacks 5m:22sVideo
5. VLAN Hopping 6m:32sVideo
6. Domain Name System (DNS) Attacks 4m:24sVideo
7. On-path Attack 5m:13sVideo
8. Rogue Device and Attacks 11m:5sVideo
9. Social Engineering Attacks 7m:7sVideo
10. Understanding Phishing Attacks Lab
11. Malware Attacks 10m:5sVideo
12. Understanding Malware Attacks Lab
13. Checkpoint: Network Attacks Quiz

16 - Logical Security

1.3 Hours •12 Lessons

1. Logical Security 2m:17sVideo
2. Identity and Access Management (IAM) 7m:2sVideo
3. Multifactor Authentication (MFA) 10m:13sVideo
4. Authentication Methods 13m:19sVideo
5. Security Principles 9m:10sVideo
6. Encryption 7m:16sVideo
7. Internet Protocol Security (IPSec) 14m:23sVideo
8. Public Key Infrastructure (PKI) 5m:35sVideo
9. Digital Certificates 11m:8sVideo
10. Understanding Digital Certificates Lab
11. Key Management 2m:7sVideo
12. Checkpoint: Logical Security Quiz

17 - Network Segmentation

1.4 Hours •15 Lessons

1. Network Segmentation 3m:22sVideo
2. Firewalls 8m:23sVideo
3. Access Control List (ACL) 11m:3sVideo
4. Segmentation Zones 5m:3sVideo
5. Jumpbox 5m:1sVideo
6. Understanding Firewalls Lab
7. Content Filtering 5m:1sVideo
8. Internet of Things (IoT) 9m:2sVideo
9. SCADA and ICS 7m:34sVideo
10. Bring Your Own Device 4m:34sVideo
11. Zero-trust Architecture 7m:22sVideo
12. Virtual Private Network (VPN) 10m:28sVideo
13. Using VPN Connections Lab
14. Remote Access Management 10m:7sVideo
15. Checkpoint: Network Segmentation Quiz

18 - Network Monitoring

1.1 Hours •12 Lessons

1. Network Monitoring 3m:8sVideo
2. Intrusion Detection and Protection Systems (IDS/IPS) 6m:23sVideo
3. Simple Network Management Protocol (SNMP) 6m:32sVideo
4. Network Sensors 4m:21sVideo
5. Packet Captures 8m:21sVideo
6. Network Flow Data 7m:20sVideo
7. Log Aggregation with Syslog 10m:4sVideo
8. Security Information and Event Management (SIEM) 6m:23sVideo
9. Understanding SIEMs Lab
10. Network Performance Metrics 6m:7sVideo
11. Interface Statistics 12m:8sVideo
12. Checkpoint: Networking Monitoring Quiz

19 - Orchestration and Automation

1.0 Hours •11 Lessons

1. Orchestration and Automation 3m:10sVideo
2. Infrastructure as Code (IaC) 5m:1sVideo
3. When to Automate and Orchestrate 9m:19sVideo
4. Benefits of Automation and Orchestration 7m:13sVideo
5. Playbooks 8m:16sVideo
6. Upgrades and Compliance 6m:29sVideo
7. Automating Network Inventories 5m:1sVideo
8. Integrations and APIs 10m:8sVideo
9. Source Control 8m:33sVideo
10. Using Source Control Lab
11. Checkpoint: Orchestration and Automation Quiz

20 - Documentation and Processes

1.1 Hours •10 Lessons

1. Documentation and Processes 6m:3sVideo
2. Common Documentation 7m:34sVideo
3. Asset Management 12m:28sVideo
4. IP Address Management (IPAM) 3m:25sVideo
5. Common Agreements 7m:22sVideo
6. Product Lifecycle 6m:1sVideo
7. Change Management 7m:4sVideo
8. Configuration Management 6m:13sVideo
9. Patch Management 9m:0sVideo
10. Checkpoint: Documentation and Processes Quiz

21 - Disaster Recovery

0.8 Hours •7 Lessons

1. Disaster Recovery 1m:31sVideo
2. High Availability Approaches 8m:22sVideo
3. Designing Redundant Networks 8m:32sVideo
4. Disaster Recovery Metrics 13m:17sVideo
5. Redundant Site Considerations 12m:8sVideo
6. Training and Exercises 4m:26sVideo
7. Checkpoint: Disaster Recovery Quiz

22 - Troubleshooting Methodology

0.6 Hours •9 Lessons

1. Troubleshooting Methodology 2m:1sVideo
2. Step One 6m:19sVideo
3. Step Two 10m:30sVideo
4. Step Three 5m:31sVideo
5. Step Four and Step Five 6m:34sVideo
6. Step Six 5m:0sVideo
7. Step Seven 4m:10sVideo
8. Understanding the Troubleshooting Methodology Lab
9. Checkpoint: Troubleshooting Methodology Quiz

23 - Troubleshooting Tools

1.5 Hours •14 Lessons

1. Troubleshooting Tools 3m:5sVideo
2. Hardware Tools 13m:22sVideo
3. Software Tools 7m:29sVideo
4. ipconfig, ifconfig, and ip 9m:0sVideo
5. ping and traceroute 10m:12sVideo
6. nslookup, dig, and hostname 6m:1sVideo
7. arp 3m:8sVideo
8. netstat 4m:20sVideo
9. tcpdump 9m:7sVideo
10. nmap 9m:26sVideo
11. Basic Network Device Commands 10m:24sVideo
12. More Network Device Commands Lab
13. Discovery Protocols 4m:20sVideo
14. Checkpoint: Troubleshooting Tools Quiz

24 - Troubleshooting Physical Networks

0.7 Hours •9 Lessons

1. Troubleshooting Physical Networks 1m:34sVideo
2. Network Cable Limitations 8m:20sVideo
3. Cable Signal Issues 8m:20sVideo
4. Copper Cable Issues 5m:20sVideo
5. Fiber Cable Issues 4m:2sVideo
6. Ethernet Issues 2m:28sVideo
7. Interface Issues 6m:25sVideo
8. Power over Ethernet (PoE) Issues 5m:29sVideo
9. Checkpoint: Troubleshooting Physical Networks Quiz

25 - Troubleshooting Wireless Issues

0.6 Hours •8 Lessons

1. Troubleshooting Wireless Issues 7m:28sVideo
2. Wireless Coverage Issues 4m:8sVideo
3. Interference Issues 3m:16sVideo
4. Client Disassociation Issues 3m:0sVideo
5. Incorrect Wireless Configurations 3m:29sVideo
6. Captive Portal Issues 5m:10sVideo
7. Wireless Considerations in Troubleshooting 13m:1sVideo
8. Checkpoint: Troubleshooting Wireless Issues Quiz

26 - Troubleshooting Network Services

0.7 Hours •10 Lessons

1. Troubleshooting Network Services 2m:20sVideo
2. Duplicate Addresses 7m:22sVideo
3. DHCP Issues 5m:16sVideo
4. Routing Issues 4m:26sVideo
5. Switching and Routing Loops 5m:1sVideo
6. Firewall Issues 8m:22sVideo
7. IP Configuration Issues 5m:19sVideo
8. VLAN Issues 3m:35sVideo
9. DNS and NTP Issues 5m:35sVideo
10. Checkpoint: Troubleshooting Network Services Quiz

27 - Troubleshooting Performance Issues

0.6 Hours •7 Lessons

1. Troubleshooting Performance Issues 2m:2sVideo
2. Collisions and Broadcast Storms 10m:24sVideo
3. VoIP Issues 6m:4sVideo
4. Packet Loss 5m:10sVideo
5. Network Performance Issues 4m:15sVideo
6. Other Performance Issues 11m:15sVideo
7. Checkpoint: Troubleshooting Performance Issues Quiz

28 - Conclusion

0.3 Hours •3 Lessons

1. Conclusion 13m:33sVideo
2. BONUS: Where to Go From Here? 4m:1sVideo
3. Full-length (N10-009) Practice Certification Exam Quiz

CompTIA Network+ (N10-009) Complete Certification Course

What's Included

Course Curriculum

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