Why is a full mesh of iBGP peers required? A. To ensure proper route propagation inside a transit AS. B. To ensure that all routers are directly connected. C. To ensure that all routers run iBGP inside a transit AS. D. To maximize control plane scalability.

Which of the following about default BGP behavior is FALSE? A. Next Hop is modified in iBGP updates. B. Origin Code is NOT modified in eBGP updates. C. AS Path is modified in eBGP updates. D. Local Preference is NOT modified in iBGP updates.

Which of the following is TRUE if the state of one BGP neighbor shows Active? A. The neighbor will send a Keepalive message. B. The router is trying to initiate a TCP connection to that neighbor. C. The router received an Open message with the correct parameters. D. The router is actively exchanging updates with […]

Click on the exhibit. AS 65540 is using MPLS to provide BGP shortcuts for its iBGP routing. Which routers must be configured with the “configure router bgp igp-shortcuts rsvp-te” command? A. Routers R6, R1, R4 and R5. B. Routers R1and R4. C. Routers R1, R2, R3 and R4. D. Routers R2 and R3.

Click the exhibit. Assuming a full iBGP mesh in ISP 1, how does router R1 in ISP 1 handle a BGP update received from ISP 2? A. The update is sent to router R2 in ISP 1. B. The update is sent to routers R2 and R3 in ISP 1. C. The update is sent […]

Which of the following is TRUE? A. There can only be one community associated with a route. B. Community is an optional non-transitive attribute. C. Community is an optional transitive attribute. D. Community is a well-known discretionary attribute.

What kind of BGP attribute is the Local Preference? A. Optional transitive attribute. B. Optional non-transitive attribute. C. Well-known mandatory attribute. D. Well-known discretionary attribute.

Which of the following best describes the relationship between locally configured policies and the direction of traffic? A. Import policies affect the way the local AS receives traffic, while export policies affect the way it sends traffic. B. Import policies affect the way the local AS sends traffic, while export policies affect the way it […]

What are the well-known mandatory BGP attributes? A. Origin, Next Hop and Local Preference. B. Local preference, AS Path and Next Hop. C. Aggregator, Next Hop and AS Path. D. AS Path, Next Hop and Origin.

Which of the following is the minimum requirement for an AS to be considered multi-homed? A. A single connection to a single service provider. B. Two connections to a single service provider. C. Two connections to two different service providers. D. Multiple connections to different service providers.