4A0-105

4A0-105 practice questions, page 7 of 8, with answer review and explanations.

Question 31

Click on the exhibit below. Based on the output below which of the following statements is true? (Choose 2)

  1. VPLS1500 is a user VPLS.
  2. VPLS 1500 is management VPLS.
  3. Spanning tree BPDUs for the management VPLS are tagged.
  4. Spanning tree BPDUs for the management VPLS are untagged.

Question 32

If a management VPLS is administratively disabled what will be the status of the associated user VPLS SAPs?

  1. Regular semantics will apply. It will be as if the SAP doesn't belong to a management VPLS.
  2. All user VPLS SAPs will be disabled/pruned.
  3. It is not possible to administratively disable a management VPLS.
  4. Spanning tree will be automatically enabled on the user VPLS SAPs.

Question 33

MC-LAG is only supported on network ports.

  1. TRUE
  2. FALSE

Question 34

Which protocol is used to signal the status of the active links between the PE and the CE in MC-LAG?

  1. MSTP
  2. MCLAG
  3. LACP
  4. DHCP
  5. A proprietary protocol

Question 35

MC-LAG provides link and node protection from an MDU to 3 or more PE devices.

  1. TRUE
  2. FALSE