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H31-311_V2.5 · Question #136

Which of the following is the multiplexing method of SDH?

The correct answer is D. Flexible mapping and synchronous multiplexing. See the full explanation below for the reasoning.

SDH Transmission Principles

Question

Which of the following is the multiplexing method of SDH?

Options

  • AFlexible mapping
  • BAsynchronous multiplexing
  • CFlexible mapping and asynchronous multiplexing
  • DFlexible mapping and synchronous multiplexing

How the community answered

(36 responses)
  • A
    11% (4)
  • B
    6% (2)
  • C
    3% (1)
  • D
    81% (29)

Topics

#SDH multiplexing#synchronous multiplexing#flexible mapping#TDM

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Full H31-311_V2.5 Practice