Chapter 11

Virtual LANs (VLANs)

The CCNA exam topics covered in this chapter include the following:

  • Describe how a network works
    • Describe the impact of applications (Voice Over IP and Video Over IP) on a network
  • Configure, verify, and troubleshoot a switch with VLANs and interswitch communications
    • Verify network status and switch operation using basic utilities (including: ping, traceroute, telnet, SSH, arp, ipconfig), SHOW and DEBUG commands
    • Identify, prescribe, and resolve common switched network media issues, configuration issues, auto negotiation, and switch hardware failures
    • Describe enhanced switching technologies (including: VTP, RSTP, VLAN, PVSTP, 802.1q)
    • Describe how VLANs create logically separate networks and the need for routing ...

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