Free Nokia 4A0-265 Exam Dumps Questions & Answers

Suppose a node is experiencing a little unexpected attenuation over the Optical Supervisory Channel (OSC) transmit direction. Which of the following statements is FALSE?

• A.A Power adjustments action will fail on the local node.
• B.No OSC-related alarms will raise on the local node.
• C.A "Data Link Down" alarm will raise on the adjacent node.
• D.Traffic will pass between the local and adjacent node.

Which of the following statements about the alarm masking mechanism is TRUE?

• A.The alarm masking mechanism always forwards masked alarms to an external Network Management System (NMS) for alarm correlation.
• B.The alarm masking mechanism preserves the events' original time stamps, when related alarms gets hidden and then eventually displayed because of the mechanism itself, so that the user can still know the date and time of the original issue.
• C.The alarm masking mechanism updates the events' original time stamps when it masks/shows alarms, so that when an alarm is not masked anymore, the user can see the updated date and time associated with the original issue.
• D.The alarm masking mechanism makes sure that alarms are always present on the downstream interfaces to facilitate the troubleshooting process.

Which of the following is a passive component in a CDC-F network configuration?

• A.MSH4-FSB Fiber Shuffle Module
• B.WR20-TFM Wavelength Router
• C.130SCX10 Optical Transponder
• D.IRDM20 Integrated ROADM

Consider the exhibit.

Which type of loopback is applied?

• A.Client port facility loopback
• B.Line port terminal Ioopback
• C.Line port facility Ioopback
• D.Client port terminal Ioopback

Suppose a network operator needs to configure the 10GbE client interface 1/7/C1 with a GFP-F encapsulation mode. Which command should be used?

• A.config encmode interface 1/7/C1 tenGige gfp-f
• B.config interface 1/7/C1 encmode 10client gfp-f
• C.config interface 1/7/C1 tenGige encmode gfp-f
• D.config encmode interface 1/7/C1 10client gfp-f