cisco 500-210 Exam Questions

Questions for the 500-210 were updated on : Dec 01 ,2025

Page 1 out of 4. Viewing questions 1-15 out of 51

Question 1

Which protocol encrypts the payload of the 10G Wire Speed Encryption line card?

  • A. SONET/SDH
  • B. Ethernet
  • C. OTN
  • D. IP
Answer:

C

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Question 2

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

  • A. 1 degree
  • B. 4 degrees
  • C. 16 degrees
  • D. all degrees
  • E. multidegrees
Answer:

D

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Question 3

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

  • A. QPSK modulation
  • B. forward error correction
  • C. coherent reception
  • D. dual polarization modulation
Answer:

C

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Question 4

Which two options are the two basic building blocks of the mesh patch panel? (Choose two.)

  • A. MF-MOD-DEG-5
  • B. MF-1x16-COFS
  • C. MF-4x4-COFS
  • D. MF-MOD-UPG-4
Answer:

A, D

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Question 5

Colorless add/drop eliminates physical port dependency for which wavelength characteristic?

  • A. bit rate
  • B. direction
  • C. protocol
  • D. frequency
Answer:

D

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Question 6

What does the Functional View show in Cisco Transport Controller?

  • A. power levels of each wavelength
  • B. slot assignments of line cards in the chassis
  • C. fiber interconnections between cards and nodes
  • D. wavelength routing through the network
Answer:

C

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Question 7

Which type of architecture employs nLight ROADM?

  • A. broadcast and select
  • B. drop and continue
  • C. route and select
  • D. pass through and drop
Answer:

C

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Question 8

Which type of connector is used on the 16-WXC-FS and associated mesh patch panels?

  • A. LC
  • B. SC
  • C. MPO
  • D. FC
Answer:

C

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Question 9

How many 50 GHz channels does the 16-WXC-FS support on each port?

  • A. 96
  • B. 88
  • C. 80
  • D. 40
Answer:

A

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Question 10

Which two characteristics of the NCS 2000 describe add/drop and express patch panels? (Choose
two.)

  • A. passive
  • B. coherent
  • C. modular
  • D. high power
Answer:

A, C

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Question 11

For which three functions are passive module USB ports used? (Choose three.)

  • A. optical power monitoring
  • B. wavelength provisioning
  • C. port security
  • D. lamp lighting for locating
  • E. serial number for inventory
  • F. cell phone charging
Answer:

A, D, E

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Question 12

Which option describes the purpose of the USB ports on the external connection unit of the NCS
2006?

  • A. to charge a USB powered device
  • B. load software via a thumb drive
  • C. inventory and monitoring of passive optical devices
  • D. multishelf management
Answer:

C

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Question 13

Which action does the MF-4x4-COFS module perform on the signals entering its add/drop ports?

  • A. cross connects to specific COM-TX ports
  • B. broadcasts to all COM-TX ports
  • C. demultiplexes the individual wavelengths
  • D. multiplexes the individual wavelengths
Answer:

B

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Question 14

How many ports does the 16-WXC-FS have for add/drop and degree expansion?

  • A. 18
  • B. 22
  • C. 8
  • D. 16
  • E. 2
Answer:

D

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Question 15

In which type of configuration are the MD-48 add/drop modules unusable?

  • A. colorless
  • B. omnidirectional
  • C. 2-degree
  • D. multidegree
Answer:

A

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