The load sharing mode at both ends of the Eth-Trunk can be inconsistent ()

• A.False
• B.True

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The classic network forwarding method is based on the routing table routing table forwarding. The forwarding method of OpenFlow switches is based on flow table forwarding. Which of these two forwarding methods is correct?

• A.The matching method of the routing table is to match the route of the destination network segment with the longest mask.
• B.The matching method of the flow table is to match the MAC address and IP address of the flow at the same time.
• C.The flow table is variable length. A network device can only have one flow table.
• D.The routing table has a fixed length. A device can only have one public routing table.

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The figure shows the routing table of router R1. If R1 sends a packet with a destination IP address of 10.0.2.2, which interface needs to be sent from?

• A.Ethernet 0/0/0
• B.Ethernet 0/0/1
• C.Ethernet 0/0/2
• D.GigabitEthernet 0/0/0

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Which of the following messages is used for IPv6 stateless address autoconfiguration? ()*

• A.RS
• B.NA
• C.NS
• D.RA

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Which of the following statements about OSPF neighbor status are correct?

• A.After the router LSDB synchronization is completed, it is converted to Full state
• B.The sequence number of the DD message is determined in the Exchange state
• C.The master-slave relationship of OSPF is formed in the ExStart state
• D.In the Exchange state, routers send each other DD packets containing a summary of link state information, describing the contents of the local LSDB

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