Regarding OLT+MDU networking and OLT+ONT networking, what are the correct statements about multicast configuration?

• A.None of the above
• B.When the unicast VLAN and the multicast VLAN are different, under the OLT+MDU networking, an additional gemport-maping and service-port for the multicast VLAN on the MDU should be added on the OLT.
• C.When the unicast VLAN and the multicast VLAN are different, the configuration of the two on the OLT is the same.
• D.The configuration of the two on the OLT is the same.

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In order to ensure the traceability of users and the refined QoS control management based on users and services, Internet services are planned using PUPSPV (per user, service, and VLAN), and the attributes of SVLAN on the OLT are recommended to be configured. For what kind?

• A.QinQ
• B.smart
• C.stacking
• D.common

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What technology does the GPON system use to provide the original CATV service?

• A.Multicast
• B.Serdes
• C.WDM
• D.TDMA

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Is the following description correct? The VPI/VCI of the ATM cell has only local importance, and the VPI/VCI value of each node in the transmission process can be changed.

• A.False
• B.True

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MA5680T configures GPON ONT templates through templates .
What templates need to be configured?

• A.GPON ONT capability template
• B.GPON ONT business template
• C.DBA template
• D.GPON ONT line template

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