Online Access Free Huawei.H12-811_V1.0.v2025-07-17.q447 Practice Test (Page 82)

What are the functions of OSPF protocol DR and BDR?

A.Reduce the types of OSPF protocol packets

B.Reduce the time to establish adjacency

C.Reduce the number of adjacencies

D.Reduce the number of exchanges of link state information

Which of the following are related to the purpose of encapsulation and decapsulation? ()*

A.Encapsulation and decapsulation can complete network fault location

B.Interworking between different networks

C.Shorten the length of the message

D.Encapsulation and decapsulation are important steps to realize the functions of different protocols

Which of the following statements about the output on the router R1 shown in the figure is false?

A.The MTU of Ethernet 0/0/0 is 1480.

B.The IP address of Ethernet 0/0/0 is 10.0.12.1/24.

C.The physical link of Ethernet 0/0/0 is working normally.

D.The broadcast address of Ethernet 0/0/0 is 10.0.12.255.

Which of the following port states does the RSTP protocol include?

A.Discarding

B.Forwarding

C.Listening

D.Learning

Which of the following parameters cannot be used for advanced access control lists? ()

A.D. time limit

B.Physical interface

C.B. Destination port number

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