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多选题What are three relevant design considerations when using the 15216 EDFA? （）(Choose three.)AdispersionBOptical SNRCspan attenuationDfour wave mixingEreceiver sensitivity

题目
多选题
What are three relevant design considerations when using the 15216 EDFA? （）(Choose three.)
A

dispersion

B

Optical SNR

C

span attenuation

D

four wave mixing

E

receiver sensitivity

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相似问题和答案

第1题：

What are two important considerations when using 2－ or 4－channel 15216 OADMs?() (Choose two.)

A. All "Add" channels require uniform power levels.

B. The flexibility of wavelengths per OADM is limited.

C. It is easier to balance "Pass-Through" and "Add" channels.

D. There is lower pass-through loss using multi-channel OADMs.

E. You can extract a single channel without dropping other channels.


参考答案：A, B

第2题：

What can a network administrator utilize by using PPP Layer 2 encapsulation (Choose three.) ()。

A.VLAN support

B.compression

C.authentication

D.sliding windows

E.multilink support

F.quality of service


参考答案：B, C, E

第3题：

What are three characteristics of a service tunnel? ()(Choose three.)

A. It is bidirectional.

B. It carries optimized traffic.

C. It can carry traffic using UDP.

D. It is formed only within a community


参考答案：B, C, D

第4题：

What are three key pre-installation/configuration considerations when deploying a WX device?（） (Choose three.)

  • A、cabling
  • B、community topology
  • C、requires a license key
  • D、requires two IP addresses
  • E、registration server designation

正确答案:A,B,E

第5题：

What three in combination are factors that can cause four-wave mixing in fiber-optic cables? （）(Choose three.)

  • A、low optical power
  • B、high optical power
  • C、few optical channels
  • D、many optical channels
  • E、low chromatic dispersion
  • F、high chromatic dispersion
  • G、too much power differential in the optical channels

正确答案:B,D,E

第6题：

What are three relevant design considerations when using the 15216 EDFA? ()(Choose three.)

A. dispersion

B. Optical SNR

C. span attenuation

D. four wave mixing

E. receiver sensitivity


参考答案：B, C, E

第7题：

What are two important considerations when using 2- or 4-channel 15216 OADMs?（） (Choose two.)

  • A、All "Add" channels require uniform power levels.
  • B、The flexibility of wavelengths per OADM is limited.
  • C、It is easier to balance "Pass-Through" and "Add" channels.
  • D、There is lower pass-through loss using multi-channel OADMs.
  • E、You can extract a single channel without dropping other channels.

正确答案:A,B

第8题：

What are three key pre－installation／configuration considerations when deploying a WX device?() (Choose three.)

A. cabling

B. community topology

C. requires a license key

D. requires two IP addresses

E. registration server designation


参考答案：A, B, E

第9题：

What are three relevant design considerations when using the 15216 EDFA？（）

  • A、 dispersion
  • B、 Optical SNR
  • C、 span attenuation
  • D、 four wave mixing
  • E、 receiver sensitivity

正确答案:B,C,E

第10题：

What can a network administrator utilize by using PPP Layer 2 encapsulation (Choose three.) （）。

  • A、VLAN support
  • B、compression
  • C、authentication
  • D、sliding windows
  • E、multilink support
  • F、quality of service

正确答案:B,C,E

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