As shown in the figure, the network administrator wants to manually aggregate the two physical links between SWA and SWB into one Eth-trunk link; which of the following description is correct?

• A.It can be aggregated. Only Ethernet ports can send and receive data after aggregation.
• B.Cannot be aggregated
• C.It can be aggregated. Only GE ports can send and receive data after aggregation.
• D.It works normally after aggregation

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If the network address of a network is 192.168.1.0, then its broadcast address must be 192.168.1.255.

• A.False
• B.True

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The ARP protocol can resolve the MAC address of the target device according to the destination IP address, thereby, to map the link layer address and the IP address.

• A.False
• B.True

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Refer to the graphic. IPsec VPN uses ESP to encrypt which fields?

• A.ESP, TCP, Data and ESP Trailer.
• B.TCP, Data and ESP Trailer.
• C.ESP, TCP and Data.
• D.ESP, TCP, Data, ESP Trailer and ESP Auth.

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In an RIP process on a Huawei device, you can use the preference command to configure the RIP route preference. After executing the command, you can specify routing policies to configure preferences for the routes meeting requirements.

• A.FALSE
• B.TRUE

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