The configuration information of a router is shown in the figure. Which of the following statements are correct? (Multiple choice)

• A.The domain with the domain name huawei does not use the billing plan
• B.The authentication method adopted by the domain with the domain name huawei is local ID
• C.The authorization method for the domain with the domain name huawei is local authorization
• D.Use the username huawei for authentication, the password needs to be 654321

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The number of VLANs that can be created using the commands "vlan batch 10 20" and "vlan batch 10 to 20" respectively is

• A.2 and 2
• B.11 and 2
• C.2 and 11
• D.11 and 11

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The OSI reference model from high-level to bottom-level is ().

• A.Application layer, session layer, presentation layer, transport layer, network layer, data link layer, physical layer
• B.Application layer, presentation layer, session layer, transport layer, network layer, data link layer, physical layer
• C.Application layer, presentation layer, session layer, network layer, transport layer, data link layer, physical layer
• D.Application layer, transport layer, network layer, data link layer, physical layer

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Which of the following statements about IPv6 address configuration are correct? (Multiple Choice)

• A.IPv6 address can only be configured manually
• B.IPv6 address supports automatic configuration in multiple ways
• C.IPv6 supports stateless automatic configuration
• D.IPv6 supports DHCPv6 for address configuration

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In order to distinguish different users and provide different network services on the AP. Which of the following can be configured?

• A.VT
• B.WAP
• C.VAC
• D.VAP

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