H12-811 무료 덤프문제 온라인 액세스

The classic network forwarding method is based on router routing table forwarding. The forwarding method of OpenFlow switches is based on flow table forwarding. Which of these two forwarding methods are correct? ()*

• A.The matching method of the address 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 MA of the flow at the same timeC.Address andIP address
• C.The flow table is getting longer. A network device can only have one flow table
• D.The routing table is of fixed length. A device can only have one public routing table

Two switches use manual link aggregation at the same time. The following statement is wrong. () (Single-choice question)

• A.Only switch off G0/0/2 port on switch B. The Eth-Trunk status is still UP
• B.Only switch off G0/0/1 port on switch B. The Eth-Trunk status is still UP
• C.Turn off the G0/0/1 and G0/0/2 ports on switch B. The Eth-Trunk status is down
• D.Turn off the G0/0/1 and G0/0/2 ports on switch B, and the Efh-Trunk status is still UP

Which of the following authentication methods does not require the user name and password? ()

• A.authentication-mode local
• B.authorization-mode hwtacacs
• C.Authentication-mode hwtacacs
• D.authentication-mode none

When two OSPF routers form a 2-WAY neighbor relationship, the LSDB. has been synchronized.
()

• A.False
• B.True

The router running the OSPF protocol reaches the FULL state first, and then synchronizes the LSDB. ()

• A.False
• B.True