Forwarding subclasses are only relevant to, and are therefore applied within the context of, a _____________policy.

• A.SAP-ingress
• B.network-queue
• C.network
• D.scheduling
• E.slope

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What is wrong with the VPRN configuration applied on this Alcatel-Lucent 7750 SR?

• A.The "no shutdown" command must be configured for the VPRN to be operationally UP.
• B.The VPRN ID must match the value used in the vrf-target command.
• C.The router-id command should not be used in this context.
• D.The VPRN ID must match the value used in the route-distinguisher command.

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Which of the following describes the overhead added to a customer frame on an Ethernet link in a VPLS service on the Alcatel-Lucent 7750 SR?

• A.The overhead consists of 26 bytes. 14 DLC + 2 Ethertype + 8 for mpls labels + 2 for GRE
• B.The overhead consists of 18 bytes. 14 DLC +4 for mpls labels
• C.The overhead consists of 14 bytes for DLC
• D.The overhead consists of 22 bytes. 14 DLC + 8 for mpls labels

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Click the exhibit.

Given the following configuration of router R1, what can be said about the function of each of AS 65540s routers?

• A.Router R1 is a route reflector with clients R2, R3 and R4.
• B.Router R1 is a route reflector with clients R3 and R4.
• C.Routers R3 and R4 are route reflectors with clients R1 and R2.
• D.Routers R1 and R2 are redundant route reflectors with clients R3 and R4.

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Click the exhibit.

AS 65550 owns CIDR block 10.64.0.0/12. Router R3 is advertising Client1 and Client2 networks into BGP. Router R6 advertises the aggregate 10.64.0.0/12 to AS 65541 with "summary-only" enabled. Which of the following routes are received by router R7?

• A.Only Client2 and the aggregate.
• B.Only the aggregate.
• C.Only Client1 and the aggregate.
• D.Client1, Client2 and the aggregate.

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