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H31-311_V2.5 · Question #500

Which of the following statements about the MST functional module are correct? (Multiple choice)

The correct answer is A. MST is both a source and a sink of MS. D. MST provides E2 orderwire channel. See the full explanation below for the reasoning.

SDH Transmission Principles

Question

Which of the following statements about the MST functional module are correct? (Multiple choice)

Options

  • AMST is both a source and a sink of MS.
  • BMST implements BIP-8 statistics calculation for B2 bytes
  • CMST returns bit error information but does not return a specific number of bit errors
  • DMST provides E2 orderwire channel

How the community answered

(51 responses)
  • A
    82% (42)
  • B
    6% (3)
  • C
    12% (6)

Topics

#MST functional module#multiplex section termination#B2 byte#E2 orderwire

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