Free Access Huawei.H12-811-ENU.v2022-05-18.q116 Practice Test (Page 19)

Which layer of the OSI reference model does the router work at?

A.Network layer

B.Data link layer

C.Transport layer

D.Application layer

The IPv6 protocol uses NS and NA packets for duplicate address detection (DAD).

A.False

B.True

Which information of the data frame does the VLANIF interface use to determine whether to perform Layer 2 or Layer 3 forwarding?

A.Source MAC

B.Destination port

C.Source IP

D.Destination MAC

Regarding the control plane of the device, which of the following statements is correct? (Multiple choice)

A.The control plane is responsible for the interaction of routing protocols between devices

B.The control plane is responsible for directing data forwarding

C.The control plane provides equipment monitoring capabilities

D.The control plane is responsible for generating the IP routing table

Which of the following does not be included in AAA?

A.Authorization

B.Authentication

C.Audit

D.Accounting

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