How many designated ports are there in a spanning tree topology?

• A.The same as the number of root ports
• B.1 per switch
• C.The same as the number of alternate ports in the topology
• D.1 per segment

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Click the exhibit.

The AS-override method is used to prevent BGP loops in the blue customer VPRN. Which statement about the configuration is TRUE?

• A.'as-override' should be configured under the group context.
• B.'as-override' should not be part of this configuration.
• C.'as-override' should be configured under the BGP context.
• D.the configuration is complete and correct.

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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?

• A.PE-B will require a SAP id of "sap 1/1/1:500*".
• B.PE-B will require a SAP id of "sap 1/1/1:200*".
• C.PE-B will require a SAP id of "sap 1/1/1:500.200".
• D.PE-B will require a SAP id of "sap 1/1/1:100*".

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Click the exhibit button below. A partial SAP-ingress policy configuration is shown below. A UDP video stream is sent to a PC with IP address 192.168.1.100. Given the SAP-ingress policy, to which forwarding class is the traffic matched?

• A.BE
• B.EF
• C.H2
• D.AF
• E.H1

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A Carrier Supporting Carrier (CSC) VPRN is configured for a customer carrier who is an Internet Service Provider (ISP). Which of the following about route distribution is FALSE?

• A.The global routing table of PE1 includes PE2's system address.
• B.The VRF 10 on CSC-PE2 includes CEI'S address.
• C.The VRF 10 on CSC-PE1 includes PE1 and PE2's system addresses.
• D.The global routing table of PE2 includes CE1's address.

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