In the EPON network, which parameter is used to filter down data on the ONU?

• A.GEM-PORT ID
• B.ONT ID
• C.ALLOC ID
• D.LLID

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(multiple) When the UA5000 is configured with the H.248 protocol and the softswitch, which of the following parameters must be consistent?

• A.MG interface description information
• B.Transport layer protocol type
• C.Coding method
• D.Transport layer protocol port number

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(single) The MA5680T supports the QinQ and VLAN stacking attributes. Which of the following VLANs supports the QinQ attribute?

• A.super vlan
• B.sub vlan
• C.smart vlan
• D.Common vlan

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ATM cell VPI/VCI has only local importance, after each node in the process of transmission, the VPI/VCI value can be changed.

• A.True
• B.False

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In ODN network devices require power supply to work.

• A.True
• B.False

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