Which of the following regarding the location of an MPLS label is FALSE?

• A.The MPLS label value may be carried in a Frame Relay header.
• B.The MPLS label value may be carried in a shim header.
• C.The MPLS label value may be carried in an OSPF header.
• D.The MPLS label value may be carried in an ATM header.

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A router in AS 65100 receives two BGP routes. The first route is for 138.1.1.0/24 with an AS Path of 65200
65300, Local Preference of 100, MED of 100, and router ID 10.10.10.10. The second route is for 138.1.0.0/16 with an AS Path of 65500 65300, Local Preference of 150, MED of 100, and router ID 10.1.1.1. Assuming all other attributes are equal, which route would be used to forward an IP packet with destination IP address
138.1.1.1?

• A.Both routes are used.
• B.The second BGP route.
• C.The first BGP route.
• D.It is impossible to determine without the value of the origin code for both routes.

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What is the purpose of a T-LDP session?

• A.It is used to signal the transport labels in the provider core.
• B.It allows link LDP to be configured on the edge devices only.
• C.It allows selective control over which devices are configured for LDP.
• D.It is used to signal the service labels in the provider core.

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What is the metric and maximum routable value for RIP?

• A.Link cost and 16
• B.Hop count and 15
• C.Hop count and 16
• D.Link cost and 15

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A router in AS 65100 receives three routes for 138.120.0.0/16. The first route has an AS Path of 65200 65400
65300 and a local preference of 150. The second route has an AS Path of 65200 65300 and a local preference of 100. The third route has an AS Path of 65600 65300 and a local preference of 100. Which route will appear in the RIB-out?

• A.Only the third route will appear in the RIB-Out.
• B.Only the second route will appear in the RIB-Out.
• C.All routes will appear in the RIB-Out.
• D.Only the first route will appear in the RIB-Out.

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