Nokia
4A0-105 · Question #136
In IEEE 802.1ag,how are loops detected?
The correct answer is B. The MEP sees its own CFM frames returned to itself. See the full explanation below for the reasoning.
Question
In IEEE 802.1ag,how are loops detected?
Options
- ASpanning-tree BPDUs are returned to the sender.
- BThe MEP sees its own CFM frames returned to itself.
- CThis is not a function of IEEE 802.lag but of 802.1D
- DThe record field of the CFM frame keeps track of chassis-mac addresses.
How the community answered
(58 responses)- A7% (4)
- B78% (45)
- C12% (7)
- D3% (2)
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