Which three options are categories of components within an NCS 2000 system? (Choose three.)
A. ROADM
B. Layer 1+ transport
C. amplification
D. Layer 0 transport
E. dispersion compensation
F. commons
Which three options are categories of components within an NCS 2000 system? (Choose three.)
A. ROADM
B. Layer 1+ transport
C. amplification
D. Layer 0 transport
E. dispersion compensation
F. commons