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Networking

Beginner

Networking Fundamentals

Trace how traffic moves through a network and build confidence with IP addressing, switching, and routing.

Sample outline

What you could learn

  1. Follow a packet from source to destination
  2. Read IPv4 addresses and calculate subnets
  3. Compare switches, routers, and VLANs
  4. Diagnose a connectivity issue with ping and traceroute