QUESTION: 53

Which of the following best describes the purpose of advertise-external?

It enables a BGP speaker to advertise multiple external routes to iBGP peers.
It enables a BGP speaker to advertise its best external route to iBGP peers when the best overall route is internal.
It enables a BGP speaker to advertise its best external route to eBGP peers without an import policy.
It enables a BGP speaker to advertise its best internal route to eBGP peers without an export policy.

Answer(s): B

Click the exhibit.

Router R6 is a route reflector with clients R1, R2, R4 and R5. R4 receives three routes from router R6 and is configured with ECMP 3. Given the following BGP configuration on router R4, how many primary and backup paths will be present in router R4's BGP routing table?

Two primary paths and one backup path.
One primary path and two backup paths.
Three primary path and one backup path,
Three primary paths.

Answer(s): D

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QUESTION: 55

Click the exhibit.

Router R1 is a route reflector with clients R2, R5 and R6. Prefixes advertised by router R5 have a local preference of 200. Router R3 advertises the prefix 192.168.1.0/27 to routers R5 and R6.
Assuming that router R6 is configured with "advertise-external", what is the expected output of "show router bgp routes" when executed on router R5?

Option A
Option B
Option C
Option D

Answer(s): C

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QUESTION: 56

Which of the following statements regarding BGP Add-Paths is FALSE?

Add-Paths allows non-best paths to be advertised to a peer.
Add-Paths capabilities are exchanged between peers after the BGP session is established.
A BGP speaker must advertise the capability to receive multiple paths from its peer.
A BGP speaker must advertise the capability to send multiple paths to its peer.

Answer(s): B

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