Which of the following statements about RA and RS in IPv6 are correct? (Multiple Choice)

• A.RS is used to request address prefix information
• B.RA is used to request address prefix information
• C.RS is used to reply address prefix information
• D.RA is used to reply address prefix information

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What kind of message does the OSPF protocol use to discover and maintain neighbor relationships?

• A.HELLO
• B.LSR
• C.DD
• D.LSU

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In order to realize the network layer function on VLANIF interface, what need to be configured on VLANIF interface? (Multiple choice)

• A.MAC address
• B.IP address
• C.Subnet mask
• D.IP prefix

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Which of the following commands can modify the device name to huawei?

• A.Hostname Huawei
• B.Rename Huawei
• C.Sysname Huawei
• D.Do name Huawei

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Which of the following parameters is not included in the configuration BPDU of the STP protocol?

• A.VLAN ID
• B.Bridge ID
• C.Root ID
• D.Port ID

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