H35-211_V2.5-ENU 試験問題を無料オンラインアクセス

What is the downlink wavelength in the 10GGPON system?

• A.1310nm
• B.1490nm
• C.1577nm
• D.1270mm

The device will periodically send and receive LACP packets to avoid information loss. If no packets are received within how many LACP packet interaction cycles, the system considers the port to be faulty?

• A.2
• B.3
• C.4
• D.5

When deploying GP ON Type C single-homing protection, which of the following description is correct?

• A.When the olt uplink fails, protection switching can be triggered
• B.A branch fiber break occurs, and the status of the work port of the OLT becomes standby
• C.The service configuration of ONU access is the same as the configuration before protection
• D.The two ports protected on the OLT side cannot send and receive data at the same time

Regarding the terminal selection principle, which of the following statements, which is correct? (Multiple choice)

• A.No need to comply with project requirements
• B.Meet special needs
• C.Select the terminal type according to the network construction mode
• D.Need to consider cost

A company's private line access service deploys GPON Type B single-homing protection. Use the protect-group mobert command to add members of the protection group to the protection group. Pay more attention to? (Multiple choice)

• A.The member ports can be ports on different GPON boards, but they must be the same type of GPoN service board
• B.When adding members of the protection group, you need to increase the working members first, and then increase the protection members
• C.GPON port does not support adding protection group members based on single board, only supports adding protection group members based on port
• D.After the protection group is created, the default status of the protection group is enabled