Which of the following paths are not related to the business?

• A.Client
• B.OCh
• C.ODUk
• D.OSC

Comment: *

Name: *

Email: *

Verification: *

What are the common test indicators for Ethernet services? (Multiple Choice)

• A.Throughput
• B.Back to back
• C.Delay
• D.Frame loss rate

Comment: *

Name: *

Email: *

Verification: *

Which of the following device types support the master-slave sub-architecture mode? (Multiple Choice)

• A.OSN 8800
• B.OSN 1800V
• C.OSN 9800

Comment: *

Name: *

Email: *

Verification: *

Which of the following description are wrong about the path method to create a Client path?

• A.Select the "Activate" checkbox. After the path is successfully created, it will be delivered to the NE layer. Otherwise, the path configuration text will only be saved on the network management side.
• B.Create a client service path by using the path method. After the creation, the optical layer OCh path is automatically generated to reduce the secondary teaching of the path creation.
• C.The creation or search of a new path must be possible if its upper service layer path already exists.
• D.If the route to be automatically calculated is different from the planned path, you can set the "constrained node" or "must pass through the node" to perform routing constraints.

Comment: *

Name: *

Email: *

Verification: *

For the SSM protocol, which of the following statements are correct? (Multiple choice)

• A.When the standard SSM protocol is started, the clock network can be configured in both directions but cannot be looped.
• B.Whether to start the SSM protocol has little effect on the clock network.
• C.When the SSM protocol is not enabled, the clock network can only be configured as one-way and cannot be looped.
• D.When the extended SSM protocol is started, the clock network can be configured in both directions and can be looped.

Comment: *

Name: *

Email: *

Verification: *