Free Access Huawei.H12-811_V1.0.v2026-05-20.q298 Practice Test (Page 42)

Question 201

Which of the following planes does a network device have?

A.Control plane

B.Management plane

C.Data plane

D.Service plane

Question 202

Which of the following OSPF packets can be sent to request the locally missing LSAs?

A.LSI

B.HELLO

C.LSACK

D.LSR

Question 203

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 cannot be found, the switch will discard it

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 performs flooding operation

D.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

Question 204

Which of the following protocols does the RA.
message used by IPv6 stateless autoconfiguration belong to? ()

A.ICMPv6

B.UDPv6

C.IGMPv6

D.TCPv6

Question 205

A company has 50 private P addresses, and the administrator uses NAT technology to connect the company's network to the public network, but the company has only one public network address and is not fixed. Which of the following NAT conversion methods meets the requirements? ()

A.Static NAT

B.B. NAPT

C.easy-ip

D.D. BasiC.NAT

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Question 201

Question 202

Question 203

Question 204

Question 205

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