(single) PON hanging two-stage splitter, level 1 is 1:2, level 2 splitter is 1:16, what is the total split ratio?

• A.1:16
• B.1:32
• C.1:18
• D.1:2

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(single) Is the following description correct? The MxU auto-upgrade policy automatically compares the current version of the device with the target version of the policy when the device is powered on. If the device is inconsistent, the device software version is automatically upgraded to the target version.

• A.False
• B.True

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MA5600, which of the following description about VLAN is correct? (Multiple choice)

• A.Standard VLAN can contain a standard Ethernet port and service virtual port
• B.a mux-vlan can contain only one upstream port and service virtual port
• C.the type of sub-vlan can be smart-vlan or mux-vlan
• D.a smart-vlan can contain multiple upstream ports and service virtual port

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About UA5000 description, which of the following statement is wrong?

• A.UA5000 does not support VDSL2 service access.
• B.UA5000 support ADSL2+ service access.
• C.UA5000 using the same hardware platform to support PSTN, NGN, IMS and FTTx quadruple play.
• D.UA5000 supports a variety of traditional special line services under TDM/PSTN.

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(Multiple) The OLT needs to classify traffic flows before performing traffic scheduling. Which of the following options are commonly used as a means of classifying traffic on the MA5680T?

• A.field of A.802.1P
• B.Tos field of IP packet
• C.EXP field of the MPLS packet
• D.DSCP field of IP packets

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