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Practice test available

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Nokia Optical Diagnostics and Troubleshooting Sample Questions:

1. Suppose a Raman amplifier has been plugged into slot 1/8. Which command should the user enter to retrieve the total optical power detected at the ingress interface?

A) show interface 1/8/UNEIN detail
B) show interface 1/8 power
C) show Interface 1/8/LINEIN
D) show interface 1/8 opin

2. On a bidirectional optical amplifier configuration, which of the following are Wavelength Tracker detection points?

A) LINE and SIG interfaces.
B) LINEOUT and SIGOUT interfaces.
C) SIG interface only.
D) An optical amplifier has no Wavelength Tracker detection points.

3. What is the typical severity level of a "Loss of Signal" (LOS) alarm?

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

4. Refer to the exhibit, which shows a conditions list from the 1830 PSS GUI. (i) What is the total number of alarms reported? (ii) How many service affecting alarms are displayed? (iii) How many conditions are displayed?

A) (i) total number of alarms = 7
(ii) number of service affecting alarms = 5
(Hi) number of conditions = 7
B) (i) total number of alarms = 2
(ii) number of service affecting alarms = 2
(Hi) number of conditions = 18
C) (i) total number of alarms = 4
(ii) number of service affecting alarms = 14
(iii) number of conditions = 2
D) (I) total number of alarms = 5
(ii) number of serviceaffectingalarms = 2
(Hi) number of conditions = 14

Solutions: