Is the following description correct? When negotiating the project acceptance test items with the customer, it is recommended to submit the product-related product acceptance manual directly to the customer, so that the customer can choose the test item by himself.

• A.True
• B.False

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Which of the following descriptions of MUX vlan characteristics is correct?

• A.Layer 2 interworking between different MUX VLANs
• B.There are two types of ports: uplink port and service virtual port
• C.A MUX VLAN can contain multiple uplink ports and multiple service virtual ports
• D.MUX VLAN is mainly used for community access.

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Which of the following is not part of the PON network system?

• A.OAM
• B.OLT
• C.ODN
• D.ONU

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Which of the following commands can be used to confirm the auto-discovered board?

• A.board add
• B.board reset
• C.board prohibit
• D.board confirm

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MA5680T supports QinQ and VLAN stacking attributes .
Which of the following VLANs supports QinQ attributes?

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

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