500-210 Free Practice Test

Which three types of 100G client pluggable optics are supported on the NCS 2000? (Choose three.)

1. A. CXP
2. B. GBIC
3. C. CPAK
4. D. CFP
5. E. XFP
6. F. SFP

Correct Answer: ACD

In a mesh ROADM node, how many degrees is an omnidirectional add/drop unit accessible from?

1. A. 1 degree
2. B. 4 degrees
3. C. 16 degrees
4. D. all degrees
5. E. multidegrees

Correct Answer: D

Which technology allows 100G transponders to accept multiple wavelengths at their input, without requiring demultiplexing of the composite signal?

1. A. QPSK modulation
2. B. forward error correction
3. C. coherent reception
4. D. dual polarization modulation

Correct Answer: C

How many shelves can be combined into a single network element with NCS 2000 multishelf management?

1. A. 50
2. B. 30
3. C. 25
4. D. 10

Correct Answer: A

What does setup do with passive units?

1. A. They are skipped.
2. B. It returns an error.
3. C. It inserts a placeholder in the rack diagram.
4. D. It prompts the user for more informatio

Correct Answer: C