Free H35-260 Exam Braindumps (page: 44)

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Which of the following conditions can cause the board to insert the BDI maintenance signal back to the upstream site?

  1. The board reports R_LOS
  2. The board reports 0TU2_DEG
  3. The board reports 0TU2_L0F
  4. 0DU2_PM_LCK

Answer(s): A,C,D



Which of the following reasons may cause bit errors in the business?

  1. The dispersion compensation is unreasonable, such as under-compensation or over-compensation
  2. The optical power of the incoming fiber is too high or too low
  3. The performance of the transmitting laser of the OTU board at the originating end deteriorates
  4. The pigtail connector is seriously polluted
  5. OSC board failure

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



Which of the following are the possible causes of PW failures in the network?

  1. When using LDP to create a PW, if the LDP session fails, the PW creation fails
  2. Physical link failure
  3. The Tunnel that hosts the PW itself has a communication problem
  4. When a PW is created in static mode, the IS-IS exchange route fails, resulting in unsuccessful PW creation

Answer(s): A,B,C



Which of the following Ethernet port alarms is not a physical layer alarm, that is, LSR_NO_HTED has no correlation with it, and there is no suppression relationship?

  1. ETH_LOS
  2. LASER_MOD_ERR
  3. LASER SHUT
  4. ETHJJNK_DOWN

Answer(s): D






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