The router forwards data according to the IP routing table, and the Layer 2 switch forwards data according to the MAC. address table

• A.False
• B.True

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When the Access type port sends a message, it will ().

• A.Strip the VLAN information of the message, and then send it out
• B.Add the VLAN information of the message, and then send it out
• C.B. Send tagged messages
• D.Type the PVID. information of this port, and then send it out

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In what state does the OSPF protocol determine the master-slave relationship of DD. packets? ()

• A.ExStart
• B.2-way
• C.Exchange
• D.Full

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The following is the statement about the election of active ports in link aggregation LACP mode. the correct one is? ()

• A.D. Only compare interface numbers
• B.B. Only compare interface priority
• C.C. Compare device priority
• D.The interface priority is compared first, and the better one cannot be judged to continue to compare the interface number, the smaller the better.

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When the host frequently moves the office, which VLAN division method is most suitable? ()

• A.Based on port division
• B.Based on strategy division
• C.Based on IP subnetting
• D.Based on MAC. Address division

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