CompTIA Network+ (Dion Training)
2025
- Troubleshooting performance issues
- Troubleshooting network services
- Troubleshooting wireless issues
- Troubleshooting physical networks
- Troubleshooting tools
- Troubleshooting methodology
- Disaster recovery
- Documentation and processes
- Orchestration and automation
- Network monitoring
- Network segmentation
- Logical security
- Network attacks
- Network security fundamentals
- Cloud and the datacenter
- Wide area networks (WANs)
- Network services
- Routing
- IP addressing
- Ethernet switching
- Wireless networks
- Distribution systems
- Media and connectors
- Ports and protocols
- OSI model
- Network fundamentals