When you troubleshoot DWDM, which should you check ? (Choose three)
A. out-of-multiframe
B. channel power
C. loss of pointer
D. wavelength
E. signal-to-noise-ratio
F. crosstalk
When you troubleshoot DWDM, which should you check ?
When you troubleshoot DWDM, which should you check ? (Choose three)
A. out-of-multiframe
B. channel power
C. loss of pointer
D. wavelength
E. signal-to-noise-ratio
F. crosstalk