H31-311_V2.5

H31-311_V2.5 practice questions, page 2 of 4, with answer review and explanations.

Question 6

When a C2 byte mismatch occurs, which of the following alarms is generated on the corresponding VC-4 path at the local end?

  1. LP-TIM
  2. HP-TIM
  3. HP-SLM
  4. LP-SLM

Question 7

Which of the following are prerequisites for self-healing networks? (Choose all that apply.)

  1. Backup routes
  2. Unified management by the NMS
  3. Intelligent network nodes
  4. Powerful cross-connect capabilities

Question 8

Which of the following items need to be involved when low-speed signals are directly dropped from high-speed signals?

  1. TU-PTR
  2. AU-PTR
  3. A1, A2
  4. G1

Question 9

When the Al and A2 bytes cannot be found for more than five consecutive frames at the receive end, which of the following alarms is generated on the device?

  1. TU_AIS
  2. R_LOS
  3. MS_AIS
  4. R_OOF

Question 10

The default JI byte value of Huawei SDH equipment is HuaWei SBS, and the default mode is single-byte mode.

  1. TRUE
  2. FALSE