Online Access Free 4A0-265 Exam Questions

Which of the following CLI commands displays a list of the expected and measured output power for the channels whose admin state is up?

• A.config wavekey summary
• B.show wavekey wtsource
• C.config wavekey power detail
• D.show wavekey wtsource power

Which of the following statements best describes the payload type setting?

• A.Payload type attribute is recorded within the OTN overhead and can be set automatically or manually.
• B.Payload type attribute is recorded within the client payload and must be entered manually.
• C.Payload type attribute is recorded within the OTN overhead and must be entered manually.
• D.Payload type attribute Is recorded within the client payload and can be set automatically.

Consider the exhibit which shows part of an EPT Schematic View. Which number refers to the Wavelength Router (WR8-88) block?

• A.2
• B.1
• C.3
• D.4
• E.5

Suppose a Raman amplifier has been plugged into slot 1/8. Which command should the user enter to retrieve the total optical power detected at the ingress interface?

• A.show interface 1/8 power
• B.show interface 1/8/UNEIN detail
• C.show interface 1/8 opin
• D.show Interface 1/8/LINEIN

Which of the following correctly describes how a unidirectional amplification stage works?

• A.* Incoming optical signals are boosted by the ingress amplifier.
  * Outgoing optical signals are also boosted by the ingress amplifier.
• B.* Incoming optical signals are boosted by the ingress amplifier.
  * Outgoing optical signals do not pass through the ingress amplifier.
• C.* Incoming optical signals are boosted by the ingress amplifier.
  * Outgoing optical signals pass through the ingress amplifier but are not boosted.
• D.* Incoming optical signals pass through the ingress amplifier but are not boosted.
  * Outgoing optical signals are boosted by the ingress amplifier.