For which reason can two devices fail to establish an OSPF neighbor relationship?

• A.The two devices have different process IDs
• B.The two devices have different network types
• C.The two devices have different router IDs
• D.The two devices have the same area ID

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Refer to the exhibit.

A network operator wants to expand the segment routing global block in upcoming maintenance. The operator must ensure that the changes to the segment routing global block have no adverse impacts on the prefix-sid associated with the loopback0 interface used within the OSPF domain.
Which command can the operator use to enforce R2 to have a strict prefix-sid assignment to loopback0?

• A.Option C
• B.Option B
• C.Option A
• D.Option D

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What is used by SR-TE to steer traffic through the network?

• A.shortest path calculated by IGP
• B.dynamic rules
• C.path policy
• D.explicit maps

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Refer to the exhibit.

After you applied these configurations to routers R1 and R2, the two devices could not form a neighbor relationship. Which reason for the problem is the most likely?

• A.The two routers have different IS-types.
• B.The two routers have the same network ID.
• C.The two routers have the same area ID.
• D.The two routers cannot authenticate with one another.

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Which task is performed when troubleshooting LDP?

• A.Execute the ping utility to generate information about the MAC addresses used along the path
• B.Verify that Cisco Express Forwarding has been disabled on the network
• C.Execute the traceroute utility to generate information about the labels used along the path
• D.Verify that MPLS is disabled globally and enabled on the necessary interfaces in a per-interface basis

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