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4A0-C01 · Question #340
4A0-C01 Question #340: Real Exam Question with Answer & Explanation
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Question
Click on the exhibit. The operator of an IS-IS network wishes to have link metrics dynamically calculated in the same manner as OSPF. The router with system address 10.10.10.1 is one hop away on a 1Gbps link Which of the following is correct?
Exhibits
Options
- ACSPF must be enabled at head-end on fast reroute protected loose path LSPs
- BFast reroute must first be enabled on the downstream routers.
- CCSPF must be enabled on all downstream loose hop routers.
- DGlobal revertive path optimization must be enabled so the path will be re-optimized around a failed node.
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