Free H31-311 Exam Braindumps (page: 14)

Page 13 of 44

The device IP addresses of the gateway NE and non-gateway NEs must be set in the same network segment.

  1. TRUE
  2. FALSE

Answer(s): B



The frame period of OTN signals is fixed, which is the same as that of SDH signals.

  1. TRUE
  2. FALSE

Answer(s): B



By default, the B2-EXC alarm is reported when the number of B2 bit errors exceeds the ( ) threshold.

  1. 0.000000001
  2. 0.00001
  3. 0.001
  4. 0.01

Answer(s): C



Which of the following are the device-level protection schemes of SDH products? (Multiple Choice)

  1. Power supply protection
  2. Cross-connect and timing board protection
  3. System control board protection
  4. TPS protection

Answer(s): A,B,C,D






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