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Which of the following is TRUE?
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.View AnswerAnswer: C
Which of the following statements regarding BGP control plane convergence is FALSE?
Which of the following statements regarding BGP control plane convergence is FALSE?A . Core and edge node failure recovery depends on IGP convergence.B . Edge neighbor failure is detected by the eBGP session timeout.C . BGP control plane convergence is independent of number of affected prefixes.D . Upon BGP control...
Which of the following prefix-lists is the most specific match for prefixes 192.168.64.1/20 and 192.168.32.5/19?
Which of the following prefix-lists is the most specific match for prefixes 192.168.64.1/20 and 192.168.32.5/19?A . Prefix 192.168.0.0/17 longer.B . Prefix 192.168.0.0/19 longer.C . Prefix 192.168.96.0/19 longer.D . Prefix 192.168.0.0/18 longer.View AnswerAnswer: A
Assuming that none of the routers in AS 65540 is configured with "advertise-external", what is the expected output of "show router bgp routes on router R1?
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 none of the routers in AS 65540 is configured with "advertise-external",...
On which routers is "advertise-external* needed for router R6 to receive exactly two distinct routes for prefix 192.168.1.0/27?
Click the exhibit. Router R6 is a route reflector for clients R1, R2 and R5. Router R5 is configured with a local preference of 200. On which routers is "advertise-external* needed for router R6 to receive exactly two distinct routes for prefix 192.168.1.0/27?A . On router R5 only.B . On...
Which of the following is NOT considered an option of export policies?
Which of the following is NOT considered an option of export policies?A . Advertising customer networks into BGC . Sending aggregates that summarize the AS s address space.D . Sending MEDs to influence ingress traffic from peers.E . Preventing unwanted NLRI from entering the AView AnswerAnswer: D
What is the best command to force re-evaluation of the import policy with minimal impact?
The user of an Alcatel-Lucent 7750 SR wants to see the effect of changing an import policy immediately. What is the best command to force re-evaluation of the import policy with minimal impact?A . Configure router bgp shutdownB . Clear router bgp neighbor <ip-address> softC . Clear router bgp neighbor...
Given that ISP 1 and ISP 2 are Tier 2 providers, and that ISP 3 and ISP 4 are Tier 1 providers, what is the most likely relationship between ISP 1 and the other ISPs?
Click the exhibit. Given that ISP 1 and ISP 2 are Tier 2 providers, and that ISP 3 and ISP 4 are Tier 1 providers, what is the most likely relationship between ISP 1 and the other ISPs?A . ISP 1 has a peering relationship with ISP 2 and ISP...
What local preference is sent to eBGP peers?
An Alcatel-Lucent 7750 SR receives two updates for the same route with local preferences 200 and 300, respectively. What local preference is sent to eBGP peers?A . 100B . 200C . 300D . NoneView AnswerAnswer: D
What will the AS Path be when the update reaches AS 137000?
Click the exhibit. An update travels from AS 135000 to AS 137000, traversing both 32-bit and 16-bit AS paths. What will the AS Path be when the update reaches AS 137000?A . 140000 200 135000B . 137000 140000 200 135000C . 140000 23456 135000D . 135000 200 140000View AnswerAnswer: A
