Which of the following parameters are required to set up a network management workstation?

• A.IP address
• B.Routing
• C.Name
• D.Group name

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In Ethernet, what address is used to distinguish different devices?

• A.LLCaddress
• B.IPXaddress
• C.MACaddress
• D.IPaddress

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The uplink interface of the UA5000 broadband main control board IPM supports port aggregation. Which of the following statements about aggregation are correct?

• A.The ports on the active and standby IPM boards can be added to an aggregate port at the same time;
• B.The port rate must be the same and cannot be auto-negotiation;
• C.The mirroring destination port cannot be added to the aggregate port.
• D.The port working mode must be full duplex;

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Is the following description correct? The OLT supports directly copying the user message priority as the priority of forwarding messages, and also supports the local setting of the priority directly on the OLT.

• A.False
• B.True

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Which interfaces in the UA5000 IPMD single board are used to communicate with PVMD and implement VOIP services?

• A.2 and 3;
• B.0 and 2;
• C.0 and 1;
• D.6 and 7

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