Nokia
4A0-105 · Question #24
4A0-105 Question #24: Real Exam Question with Answer & Explanation
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Question
Which of the following describes the scope of the IEEE 802.3ah EFM standard? (Choose 3)
Options
- AMonitor and troubleshoot a point-to-point full-duplex link.
- BMonitor and troubleshoot end-to-end services.
- CCan be used at the core to trigger MPLS protection mechanisms when a physical failure detection
- DShould not be used at the core to trigger MPLS protection. BFD is the only method that can be
- EValuable in the last-mile connection to the Service Provider demarcation device.
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