Question 6 of 127
Which three methods can be used to reduce the full-mesh IBGP requirement in a service provider core network? (Choose three.)
    Correct Answer: A, C, D

Question 7 of 127
Which type of BGP session behaves like an EBGP session during session establishment but behaves like an IBGP session when propagating routing updates where the local preference, multi-exit discriminator, and next-hop attributes are not changed?
    Correct Answer: E

Question 8 of 127
You noticed a recent change to the BGP configuration on a PE router, the bgp scan time has been changed from the default value to 30s. Which three effects will this change have? (Choose three.)
    Correct Answer: A, C, D
    Exam 642-885: Question 8 - Image 1 ACD
Question 9 of 127
On Cisco IOS-XR, which BGP process can be distributed into multiple instances?
    Correct Answer: C

Question 10 of 127
Refer to the configuration exhibit, taken from a Cisco IOS-XR router.
Exam 642-885: Question 10 - Image 1

Which configuration change is required to properly enable this router as the signaling router for implementing source-based RTBH filtering?
    Correct Answer: A