What command line views exist on the VRP operating platform? ()*

• A.User view
• B.Agreement view
• C.System view
• D.Interface view

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What is the function of the command port trunk allow pass vlan all? ()

• A.The opposite port connected to the port must be configured with port trunk permit vlan all at the same time
• B.If the port default vlan3 command is configured for the connected remote device, VLAN3 cannot communicate between the two devices
• C.The connected peer device can dynamically determine which VLAN IDs are allowed.
• D.All VLAN data frames are allowed to pass through this port

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The broadcast address is a special address in which the host bits in the network address are all set to 1, and it can also be used as a host address. ()

• A.True
• B.False

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When the switch receives a unicast data frame, it will look up the destination MAC address in the MAC surface. Which of the following statements is wrong?

• A.If the MAC address is found, and the port corresponding to the MAC address in the MAC address table is not the port where the frame enters the switch, the switch performs the forwarding operation
• B.If the MAC address is found, and the port corresponding to the MAC address in the MAC address table is the port where the frame enters the switch, the switch performs the discard operation
• C.If the MAC address cannot be found, the switch will discard it
• D.If the MAC address cannot be found, the switch performs flooding operation

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To ensure that the same data flow is forwarded on the same physical link, which load sharing method does the Eth-Trunk adopt? ()

• A.Load sharing based on data packet inbound interface
• B.Flow-based load sharing
• C.Packet-based load sharing
• D.Load sharing based on application layer information

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