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HPE6-A45 · Question #139
HPE6-A45 Question #139: Real Exam Question with Answer & Explanation
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Question
The routing switches shown in the exhibit use OSPF, and all of their interfaces are in Area 1. A faulty link on Switch-1 went up and down many times over the course of several hours, which generated many unstable routing entries in the OSPF routing process of the affected Area 1 and the backbone. The network administrator fixed the faulty link on Switch-1, but the administrator also wants to mitigate the effects if a similar issue occurs in the future. Which design improvement would help?
Options
- AConfigure Area 1 as a stub area on all routers except Switch-2, Switch-3, and Switch-4
- BDesign the OSPF backbone to be area 0 and aggregate routes between them
- CDivide the AS into different areas, and configure the backbone area as an NSSA
- DDecrease the LSA generation timer, and make sure to set the same value on all routers
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