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The Best Cisco CCNP Service Provider 642-887 Dumps Exam Questions And Answers (Q1-Q15)
QUESTION 1
An engineer is allocating a determined amount of bandwidth to a customer Cisco MPLS TE tunnel to guarantee its availability on a 24/7 SLA type. Which option must be configured to make sure the customer is able to use the bandwidth agreed on the SLA?
A. RSVP that guarantees bandwidth availability end-to-end
B. Cisco MPLS TE tunnel to signal the bandwidth required
C. a QoS policy to reinforce the RSVP bandwidth reservation
D. overprovisioning to guarantee bandwidth
Correct Answer: C
QUESTION 2
Which Cisco IOS XR high-availability feature is used to prevent routes from being used before LDP converges?