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Nokia Optical Diagnostics and Troubleshooting Sample Questions:

1. Which of the following is NOT a characteristic of an Optical Supervisory Channel Loss of Signal (OSC LOS) issue, in case that no "LD Input LOS" alarms are raised against the involved amplifiers?

A) Traffic does not pass between the local and adjacent nodes.
B) An "Incoming SUPVY LOS" alarm is raised on the local node.
C) A "Power Adjustment Required" alarm is eventually raised on the local node.
D) A "Data Link Down" alarm is raised on the adjacent node.

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

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

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

A) 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.
B) The command enables power adjustment feature on the specified egress amplifier, as this feature Is always and only available at the egress amplification stage.
C) The command enables power adjustment feature on the specified egress amplifier.
D) The command displays the status of power adjustment on the specified egress amplifier.

4. What is the default severity level for a Threshold Crossing Alert (TCA) alarm?

A) Warning
B) Minor
C) Critical
D) Major

Solutions: