Online Access Free Huawei.H12-811-ENU.v2021-10-22.q145 Practice Test (Page 29)

The configuration information of a certain port of the switch is shown in the figure. Which of the following statements is wrong?

A.If the VLAN TAG carried in the data frame is 100, the switch will strip off the VLAN TAG and send it out

B.If the port receives a data frame without VLAN TAG, the switch needs to add VLAN TAG 100

C.If the VLAN TAG carried in the data frame is 200, the switch strips off the VLAN TAG

D.The port type is Hybrid

There is no channel overlap in the 14 available frequency bands in the 2.4GHz frequency band.

A.True

B.False

Which of the following cannot be the length of the IPv4 packet header?

A.32B

B.20B

C.60B

D.64B

Which of the following IPv4 addresses can be used by a host to directly access the Internet?

A.172.16.255.254/24

B.192.168.1.1/24

C.10.255.255.254/24

D.172.32.1.1/24

The router running OSPF can reach the FULL state after LSDB synchronization is completed.

A.FALSE

B.TRUE

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