which three DWDM technologies is the Cisco NCS 2000 Series optimized?

seenagape

9 years ago

Around which three DWDM technologies is the Cisco NCS 2000 Series optimized? (Choose
three.)

A.
dispersion compensation

B.
arrayed waveguide gratings

C.
coherent wavelengths

D.
SONET/SDH switching

E.
Flex Spectrum

F.
touchless ROADM