Exam 350-501 topic 1 question 424 discussion

Actual exam question from Cisco's 350-501

Question #: 424
Topic #: 1

Refer to the exhibit. An engineer working for a private service provider with an employee ID: 1234:56:789 is configuring BGP in AS 400, AS 500, and AS 600 to set up BGP peering. The engineer reported that 172.16.10.0/24 is not installed in the R2 RIB. RI and R5 receive the prefix 172.16.10.0/24 in the BGP routing table. Which configuration must be implemented to stop receiving prefix 172.16.10.0/24 in the BGP table?

A. Configure bgp suppress-inactive under BGP address-family ipv4 unicast on R2.
B. Configure bgp suppress-inactive under BGP address-family ipv4 unicast on R1 and R5.
C. Configure route-map blockprefix out under BGP on R2.
D. Configure route-map blockprefix in under BGP on R1 and R5.

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Suggested Answer: D 🗳️

by ashwind123 at June 8, 2025, 10:15 a.m.

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ashwind123

1 week, 5 days ago

Selected Answer: A

Given answer D isn't wrong but A makes more sense based on problem statement as rib-failed or routes not installed in rib will be announced to bgp peers in IOS XE and we can do "bgp suppress-inactive" under the router bgp on the local router.

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