A network administrator uses the spanning-tree loopguard default global configuration command to enable Loop Guard on switches. What components in a LAN are protected with Loop Guard?

A network administrator uses the spanning-tree loopguard default global configuration command to enable Loop Guard on switches. What components in a LAN are protected with Loop Guard?

  • All PortFast enabled ports.
  • All Root Guard enabled ports.
  • All BPDU Guard enabled ports.
  • All point-to-point links between switches.
    Answers Explanation & Hints:

    Loop Guard can be enabled globally using the spanning-tree loopguard default global configuration command. This enables Loop Guard on all point-to-point links.

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