Free Access Huawei.H12-811.v2022-05-04.q111 Practice Test (Page 18)

Question 81

The function of 0SPF hello message is (). (Multiple Choice)

A.Maintain neighbor relations

B.Neighbor discovery

C.Synchronize the LSDB of the router

D.Update LSA information

Question 82

What is the role of the command port trunk allow pass vlan all?

A.All VLAN data frames are allowed to pass through this port

B.If the port default vlan 3 command is configured for the connected remote device, VLAN 3 cannot communicate between the two devices

C.The opposite port connected to the port must be configured with port trunk permit vlan all

D.The connected peer device can dynamically determine which VLAN IDs are allowed to pass

Question 83

In the WLAN network architecture, what is terminal equipment that supports the 802.11 standard called?

A.Client

B.AP

C.AC

D.STA

Question 84

When the router forwards a data packet, if it does not match the corresponding detailed route and there is no default route, it will directly discard the data packet.

A.False

B.True

Question 85

The switch becomes a logical switch after stacking and clustering, and Eth-Trunk across physical devices can be deployed to improve network reliability.

A.True

B.False

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Question 81

Question 82

Question 83

Question 84

Question 85

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