Huawei
H31-311_V2.5 · Question #65
Which of the following descriptions of LCAS is wrong?
The correct answer is D. Use SDH overhead bytes (high-order virtual concatenation uses K4, low-order virtual. See the full explanation below for the reasoning.
SDH Transmission Principles
Question
Which of the following descriptions of LCAS is wrong?
Options
- AWhen some members fail, other members still transmit data normally; when the failed members
- BIf the belt curtain of a VCTrunk is not suitable and needs to be increased or decreased, the belt
- CTR_TIMR is the waiting time for recovery, which refers to the time it takes for the time slot shielded
- DUse SDH overhead bytes (high-order virtual concatenation uses K4, low-order virtual
How the community answered
(29 responses)- A10% (3)
- B3% (1)
- C3% (1)
- D83% (24)
Topics
#LCAS#virtual concatenation#capacity adjustment#overhead bytes
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