Free Access Huawei.H12-811_V1.0.v2026-05-20.q298 Practice Test (Page 40)

Question 191

Which of the following statements about Prefix Segment is wrong? ()

A.Prefix Segment needs to be configured manually

B.Prefix Segment spreads to other network elements through the IGP protocol, which is globally visible and effective

C.Prefix Segment is used to identify a destination address prefix in the network (Prefix)

D.Prefix Segment can be automatically allocated by IGP

Question 192

Which of the following IEEE802.11 standards does not support the 5GHz frequency band for communication? ()

A.D. 802.11n

B.C. 802.11aC.wave 1

C.B. 802.11aC.wave 2

D.802.11g

Question 193

As shown in the figure, all switches run STP. Assume that the path cost of all ports is 200. What is the root path cost contained in the configuration BPDU received by G0/0/4 on SWD?

A.0

B.400

C.200

D.600

Question 194

NAPT allows multiple private IP addresses to be mapped to the same public P address through different port numbers. The following description of the port number in NAPT is correct ().

A.No need to do any configuration about port number

B.Only need to configure the range of port numbers

C.Need to use ACL to assign port numbers

D.The correspondence between port numbers and private addresses must be manually configured

Question 195

According to the command output as shown in the figure, which of the following descriptions is correct? () (Multiple Choice Questions)

A.If you want to change GigabitEthernet (0/0/1 to Access port, you first need to use the command "undo port trunk Allow-pass vlan all"

B.GigabitEthernet0/0/l allows VLAN1 to pass

C.GigabitEthernet (/0/1 does not allow VLAN1 to pass

D.If you want to turn GigabitEthernet0/o/1 into an Access port, you first need to use the command "undo port trunk Allow-pass vlan 2 to 4094"

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Question 191

Question 192

Question 193

Question 194

Question 195

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