Which of the following can be used by router R4 in AS 65542 to reject all routes originating in AS 65540?

• A.An import policy that rejects updates with an AS Path matching the regular expression ".+ 65540".
• B.An import policy that rejects updates with an AS Path matching the regular expression "65540 .+".
• C.An import policy that rejects updates with an AS Path matching the regular expression ".+ 65540 .+".
• D.An import policy that rejects updates with an AS Path matching the regular expression "65540".

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Assuming there is a full mesh of mesh-SDPs between the PEs within each metro network and a spoke-SDP between PE-C of Metro A and PE-B of Metro B. how is traffic forwarded from PE-A in Metro A to PE-D of Metro B? Select the most accurate statement.

• A.An LSP must be configured between PE-A and PE-D for this traffic to be forwarded.
• B.A VPLS FDB lookup is done at PE-A and PE-C of Metro A and PE-B of Metro B
• C.A VPLS FDB lookup is done at PE-A of Metro A only
• D.An SDP must be configured between PE-A of Metro A and PE-D of Metro D for this traffic to be forwarded

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According to the SAP-egress policy configured and applied, which queue will EF traffic use?

• A.The local SAP's queue 1, because there is no queue in the "qg-10" queue-group template for EF traffic.
• B.Queue 2 in "policer-output-queues," the default queue group used by policers on egress, because there are no queues in the "qg-10" queue-group template.
• C.Queue 1 in the "qg-10" queue-group, because it exists by default and all traffic is mapped to it.
• D.EF traffic is dropped because there are no queues in the "qg-10" queue-group template.

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One Route Distinguisher is assigned per VRF. If CE1 and CE2 advertise prefix 10.1.1.0/24, which of the following statements is FALSE?

• A.PE1 and PE2 advertise the same VPN route to the route reflector.
• B.PE3 receives two routes and is able to load balance traffic across PE1 and PE2.
• C.The route reflector reflects two routes for prefix 10.1.1.0/24.
• D.The route reflector receives two routes for prefix 10.1.1.0/24; one from PE1 and one from PE2.

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Choose the answer that best completes the following sentence. The CE device is typically configured with _________________.

• A.MPLS and a routing protocol for the exchange of labels and routes with the PE
• B.A single routing protocol for exchanging routes with both the internal customer routers and with the PE
• C.MP-BGP to exchange routes with the PE
• D.A routing protocol for exchanging routes with the internal customer routers and a routing protocol for exchanging routes with the PE
• E.MPLS for exchanging labels with other CE devices

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