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LinkedIn Learning

CompTIA A+ (220-1001) Cert Prep 7: Understanding Networking

via LinkedIn Learning


Review essential wireless networking concepts—from working with DNS to configuring routers—as you prepare to take and pass the CompTIA A+ Core 1 (220-1001) exam.


  • Welcome
1. Local Area Networking
  • Intro to TCP/IP
  • IP addressing
  • Network ID and subnet masks
  • Special IP address
  • NAT
  • Dynamic IP addressing
  • IPv6
  • Port numbers
  • TCP, UDP, and ICMP
  • Understanding DNS
  • Working with DNS
  • Working with workgroups
  • Routers
  • Basic router configuration
  • Advanced router configuration
  • VLANs
  • Network troubleshooting
2. Wireless Networking
  • Wireless network hardware
  • Wi-Fi standards
  • Basic WAP setup
  • Connecting to a Wi-Fi network
  • It's a huge mesh
  • Beyond Wi-Fi
  • Troubleshooting wireless connections

Taught by

Mike Meyers


4.9 rating at LinkedIn Learning based on 715 ratings

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