Refer to the Exhibit

Multiple Choice

Refer to the exhibit. An engineer must ensure that all traffic entering AS 200 from AS 100 chooses Link 2 as an entry point. Assume that all BGP neighbor relationships have been formed and that the attributes have not been changed on any of the routers. Which configuration accomplishes this task?

A) R3(config) #route-map PREPEND permit 10 R3(config-route-map) #set as-path prepend 200 200 200 R3(config) #router bgp 200 R3#(config-router) #neighbor 10.1.1.1 route-map PREPEND out R3(config) #route-map PREPEND permit 10 R3(config-route-map) #set as-path prepend 200 200 200 #router bgp 200 R3#(config-router) #neighbor 10.1.1.1 route-map PREPEND out
B) R4(config) #route-map PREPEND permit 10 R4(config-route-map) #set as-path prepend 100 100 100 R4(config) #router bgp 200 R4(config-router) #neighbor 10.2.2.2 route-map PREPEND in R4(config) R4(config-route-map) #set as-path prepend 100 100 100 R4(config-router) #neighbor 10.2.2.2 route-map PREPEND in
C) R4(config-route-map) #set as-path prepend 200 200 200 R4(config-router) #neighbor 10.2.2.2 route-map PREPEND out #neighbor 10.2.2.2 route-map PREPEND out
D) R3(config-route-map) #set as-path prepend 100 100 100 R3(config-router) #neighbor 10.1.1.1 route-map PREPEND in R3(config-router) #neighbor 10.1.1.1 route-map PREPEND in