CompTIA Network+
4 lessons · 5 hours of content · beginner level · English · certificate of completion
Learn networking concepts, implementation, operations, security and troubleshooting for CompTIA Network+ with a complete free video course.
What you'll learn
- Explain the OSI model, ports and protocols
- Plan IP addressing and subnets
- Configure and secure network devices
- Troubleshoot common network problems
Course content
Getting started
- Course overview
Video lessons
- Network+ N10-009 — full certification course (PowerCert Animated Videos)
Official resources
- Official CompTIA Network+ page
Practice
- Practice quiz