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300-420 · Question #182
300-420 Question #182: Real Exam Question with Answer & Explanation
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Advanced Addressing and Routing Solutions
Question
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?
Options
- AModify the next-hop attribute on R3.
- BUse AS-Path prepending on R3.
- CModify the next-hop attribute on R4.
- DUse AS-Path prepending on R4.
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Topics
#BGP#AS-Path prepending#Traffic engineering#Ingress routing