Nokia
4A0-105 · Question #130
4A0-105 Question #130: Real Exam Question with Answer & Explanation
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Question
Which of the following are true when ports are configured with the IEEE 802.3ah Loopback Control feature? (Choose 3)
Options
- AThe loopback control PDU instructs the remote port to enter loopback mode.
- BPutting a port in loopback does not affect customer data flow
- CBoth ports must rediscover the OAM capabilities of each other once the port is put back into
- DBoth ports must still send Information PDUs to avoid going back to discovery mode.
- EWhen a port is in loopback mode, service mirroring will still work if it is a mirror-source or mirror-
- FAll packets, exceptfor information PDUs,are looped back.
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