Nokia Certified Network Professional – IP/MPLS Services — Question 18

Which of the following statements about Wavelength Tracker monitoring points in CDC-F architecture is TRUE?

Answer options

• A. Wavelength Tracker monitoring points are settled on ITL mux interfaces and on OTs line interfaces.
• B. Wavelength Tracker monitoring points are settled on IRDMxx line interfaces only.
• C. Wavelength Tracker monitoring points are settled on IRDMxx line interfaces and on CWR CLS interfaces.
• D. Wavelength Tracker monitoring points are settled on IRDMxx and OTs line interfaces.

Correct answer: C

Explanation

The correct answer is C because Wavelength Tracker monitoring points are specifically designed to be located on both IRDMxx line interfaces and CWR CLS interfaces, ensuring effective monitoring. Options A, B, and D are incorrect as they either misplace the monitoring points or exclude the necessary interfaces.