Free H31-341 Exam Braindumps (page: 6)

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Which of the following OTN trails does not need to be manually configured on an ROADM site, and can search out directly?

  1. OSC
  2. OCh
  3. OMS
  4. OTS

Answer(s): B



The causes of discrete services are as follows:

  1. The cross-connection configuration on the NE is incorrect.
  2. The logical fiber connection of the NE is inconsistent with the physical fiber connection.
  3. The configuration data on the NE side is not uploaded to the U2000.
  4. A subnet service whose source or sink port is not in the management scope of the U2000 is available.

Answer(s): C



The maximum output optical power of an OBU board is 20 dBm, when it is used in a C-band 80-channel system, what is the standard per-channel output optical power?

  1. +ldBm
  2. -2dBm
  3. +7dBm
  4. +4dBm

Answer(s): A



Which of the following signals can be used as input or output signals of an external clock interface?

  1. 2.048 MHz
  2. 2.048 Mbit/s
  3. 155 Mbit/s
  4. 34 Mbit/s

Answer(s): C






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