Free 4A0-105 Exam Braindumps (page: 4)

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Click on the exhibit below.


Assume the port on CE-A is sending two tags, a top tag of 100 and a bottom tag of 500. PE-A is configured with a SAP id of 1/1/1:100.*. How should PE-B be configured if CE-B is expecting a top tag of 200 and a bottom tag of 500?

  1. PE-B will require a SAP id of "sap 1/1/1:500*".
  2. PE-B will require a SAP id of "sap 1/1/1:100*".
  3. PE-B will require a SAP id of "sap 1/1/1:500.200".
  4. PE-B will require a SAP id of "sap 1/1/1:200*".

Answer(s): D



Which of the following statements is false?

  1. VPLS is a bridged LAN service.
  2. VPLS provides L2 VPN services to CEs.
  3. VPLS is a point-to-point service where CEs are presented with point-to-point virtual circuits.
  4. CEs that are members of the same VPLS service instance communicate with each other as if they are connected via a bridged LAN.

Answer(s): C



Click on the exhibit below.


The following VPLS services and SAPs have been configured. Which of the following statements is true?

  1. All untagged frames will be dropped.
  2. The source MAC address of a frame with a top tag of 200 and bottom tag of 300 will be populated in VPLS 3.
  3. All frames with more than one tag will be dropped.
  4. The source MAC address of a frame with a single tag of 500 will be populated in VPLS 1.
  5. The source MAC address of a frame with a top tag of 100 will be populated in VPLS 2.

Answer(s): E



Click on the exhibit below.


If the SDP between R2 and R1 goes down, what devices will be reachable from R2 through the VPLS?

  1. Only R4 will be reachable through the VPLS.
  2. All devices will be reachable through the VPLS.
  3. R4 and R3 will remain reachable.
  4. No devices will be reachable.

Answer(s): A






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