Implementing Cisco Enterprise Advanced Routing and Services (ENARSI) — Question 2

Which attribute eliminates LFAs that belong to protected paths in situations where links in a network are connected through a common fiber?

Answer options

• A. shared risk link group-disjoint
• B. linecard-disjoint
• C. lowest-repair-path-metric
• D. interface-disjoint

Correct answer: A

Explanation

The correct answer, 'shared risk link group-disjoint', specifically addresses the issue of eliminating LFAs that are part of protected paths in cases of shared fiber connections. The other options do not focus on the shared risk aspect and therefore do not effectively eliminate LFAs in this context.