Cisco 642-887 Practice Test Questions: February 2017

Wednesday, 8 February 2017

642-887 Sample Question: 21

Question: 21

LDP session protection uses which one to maintain the LDP session between LDP neighbors?

A. LDP NSF
B. LDP NSR
C. backup-targeted LDP hellos
D. BFD
E. LDP-IGP synchronization

Answer: C

Exam Information

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