Which solution should the design include?

Refer to the exhibit.

A network engineer is designing a network for AS100. The design should ensure that all traffic enters AS100 via link 1 unless there is a network failure. In the event of a failure, link 2 should function as the path for incoming traffic .

Which solution should the design include?
A . Modify the next-hop attribute on R3.
B . Use AS-Path prepending on R3.
C . Modify the next-hop attribute on R4.
D . Use AS-Path prepending on R4.

View Answer

Answer: D