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.

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?

A. Option A

B. Option B

C. Option C

D. Option D

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. 100

B. 200

C. 300

D. None

Click the exhibit.

Router R3 is configured with an import policy to reject updates with an AS Path matching the regular expression ".+ 65540". Which of the following regarding updates originating in AS 65540 is TRUE?

A. Router R3 rejects all updates originating in AS 65540.

B. Router R3 accepts updates received from router R1 and rejects updates transited through router R2.

C. Router R3 accepts updates transited through router R2 and rejects updates received from router R1.

D. Router R3 accepts updates from both routers R1 and R2.

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", what is the expected output of "show router bgp routes" on router R2?

A. Option A

B. Option B

C. Option C

D. Option D

Assuming that "client1" and "client2" are directly-connected networks, what is the result of executing the following BGP policy?

A. "client2" routes will be tagged with communities "West" and "North".

B. "client2" routes will be tagged with communities "West", "North" and "South".

C. "client2" routes will be tagged with community "West".

D. "client2" routes will be tagged with community "South".

Which of the following behaviors regarding the modification of BGP attributes within a confederation is TRUE?

A. Next Hop is modified when crossing member AS boundaries within a confederation.

B. Origin Code is modified when crossing member AS boundaries within a confederation.

C. AS Path is modified when crossing member AS boundaries within a confederation.

D. None of the well known mandatory attributes is modified within a confederation.

Click the exhibit.

AS 65550 owns CIDR block 10.64.0.0/12. Router R3 is advertising Client1 and Client2 networks into BGP. Router R6 advertises the aggregate 10.64.0.0/12 to AS 65541 with "summary-only" enabled. Which of the following routes are received by router R7?

A. Client1, Client2 and the aggregate.

B. Only the aggregate.

C. Only Client1 and the aggregate.

D. Only Client2 and the aggregate.

What happens to a route that is rejected by an import policy on an Alcatel-Lucent 7750 SR?

A. The route is discarded.

B. The route is kept in the RIB-In, but marked as an invalid route.

C. The route is moved to the LOC-RIB, but not marked as a used route.

D. The route is moved to the route table, but not to the FIB.

Which of the following regarding BGP authentication on the Alcatel-Lucent 7750 SR is FALSE?

A. Authentication is performed before establishing the BGP session.

B. Authentication can only be configuredon the group or neighbor level.

C. By default, MD5 authentication is disabled.

D. Peer authentication may be optionally requested in an open message.