Q4Layer 3 TechnologiesMultiple answers
What are the two benefits of using BFD? (Choose two.)
Select 2 answers.
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Discussion · 3
B, E 1
Selected Answer: BE
Provided answers are correct
1
BFD support for routing protocols depends on Cisco release. I don't know what A is.
BFS does not seem to support UDLD
https://blog.ipspace.net/2017/10/to-bfd-or-not-to-bfd/#:~:text=Physical%20layer%20(carrier/light%20loss,and%20UDLD%20is%20vendor%2Dspecific.
1
Answer = B, E