Free Access Huawei.H12-821_V1.0-ENU.v2025-03-17.q157 Practice Test (Page 12)

Question 51

As shown in the figure, the stateful inspection firewall will forward the packet because the packet conforms to the firewall session state.

A.FALSE

B.TRUE

Question 52

Now you need to add AC1 with the source interface IP address of 10.1.200.100 and AC2 with the source interface IP address of 10.1.200.200 to the Huawei roaming group. Their configuration is as shown below. Then the command () should be configured in the space.

Question 53

Which of the following descriptions about IGMPv3 are correct? (Multiple choice)

A.The query packets in IGMPv3 not only include general group query packets and specific group query packets, but also add specific source group query packets

B.In IGIPv3, a member report message can carry multiple multicast group information

C.IGMPv3 provides the ability to carry multicast source information in the message, helping the host to select the multicast source

D.IGMPv3 defines a special member leaving message, which can quickly confirm whether the member of the corresponding multicast group has left

Question 54

The BGP protocol is an inter-domain routing protocol. Which of the following description of the protocol is correct? (Multiple choice)

A.Support automatic discovery of neighbors

B.The BGP protocol uses a reliable transport protocol

C.Neighbor authentication is not supported

D.Support rich routing strategies

Question 55

The following is a partial configuration of a router. Which description of this configuration is correct?
[HUAWEI] ip ip-prefix plpermit 10.0.192.0 8 greater-equal 17 less-equal 18

A.In the 10.0.192.0/8 network segment, the route with a mask length of 19 will be matched to the prefix list, and the matching rule is allow

B.In the 10.0.192.0/8 network segment, the route with a mask length of 21 will be matched to the prefix list, and the matching rule is allow

C.In the 10.0.192.0/8 network segment, the route with a mask length of 20 will be matched to the prefix list, and the matching rule is allow

D.In the 10.0.192.0/8 network segment, the route with a mask length of 18 will be matched to the prefix list, and the matching rule is allow

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Question 51

Question 52

Question 53

Question 54

Question 55

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