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Nokia Optical Diagnostics and Troubleshooting Sample Questions:

1. Consider the exhibit. A single directional fiber cut is occurring between two amplifiers in bidirectional configuration. Which node(s) will report a "LD Input LOS" alarm?

A) Node B only
B) Node A and Node B
C) Node C only
D) Node A only

2. Which of the following statements best describes the output of the command: show xc 1?

A) A list of cross-connections, including A-end, Z-end, frequency, ID number, OCH trail name, and administrative/operational states.
B) A list of all boards on all nodes that this cross-connection passes through, along with expected power levels, measured power levels, and allowed power deviations.
C) OCH trail name, ITU channel, administrative/operational states, protection states, and Wave Keys for both directions.
D) A list of boards that this cross-connection passes through on the local node, along with administrative/operational states, expected power levels, and measured power levels.

3. Which of the following is a passive component in a CDC-F network configuration?

A) WR20-TFM Wavelength Router
B) MSH4-FSB Fiber Shuffle Module
C) IRDM20 Integrated ROADM
D) 130SCX10 Optical Transponder

4. Which of the following statements about the "config powermgmt egress 1/2 adjust status command" is TRUE?

A) The command enables power adjustment feature on the specified egress amplifier.
B) The command displays the status of power adjustment on the specified egress amplifier.
C) The command enables power adjustment feature on the specified egress amplifier, as this feature Is always and only available at the egress amplification stage.
D) The command displays commissioning status and WT decoder usage for the specified egress amplifiers only, as this feature is always and only done in the egress direction.

Solutions: