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H31-311_V2.5 · Question #62

After the network sends a fiber cut, which of the following alarms does not appear in a 1+1 linear multiplex section protection configuration?

The correct answer is D. HP_LOM. See the full explanation below for the reasoning.

SDH Transmission Principles

Question

After the network sends a fiber cut, which of the following alarms does not appear in a 1+1 linear multiplex section protection configuration?

Options

  • AR_LOS
  • BAPS_INDI
  • CMS_APS_INDI_EX
  • DHP_LOM

How the community answered

(32 responses)
  • A
    16% (5)
  • B
    3% (1)
  • C
    6% (2)
  • D
    75% (24)

Topics

#1+1 linear protection#multiplex section#fiber cut alarms#APS

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