Nokia Certified Network Associate – Data Center — Question 35

Which of the following statements about Segment Routing tunnels is FALSE?

Answer options

• A. A Segment Routing tunnel defined by a Node-SID uses the shortest IGP Path.
• B. A Segment Routing tunnel can be defined by multiple Node-SIDs.
• C. A Segment Routing tunnel can be defined by a combination of Node-SIDs and Adjacency-SIDs.
• D. For a Segment Routing tunnel, an intermediate router will always forward the packet based on the best IGP path.

Correct answer: D

Explanation

The correct answer is D because, in Segment Routing, forwarding decisions can be based on the Segment Identifier (SID) rather than solely on the best IGP path. Options A, B, and C are true as they accurately describe the characteristics and definitions of Segment Routing tunnels.