Free Access Huawei.H12-891_V1.0.v2022-07-04.q121 Practice Test (Page 2)

Question 1

When the BFD detection intervals on both ends are 30ms and 40ms, are the following options described correctly?

A.BFD session can be established, which takes 40ms after negotiation A

B.BFD session can be established, which takes 30ms after negotiation

C.BFD sessions can be established, each occurring at its own interval

D.BFD sessions cannot be established

Question 2

Which levels are common in the OSI reference model and the ICP/IP model? ( Multiple choice question)

A.Transmission layer

B.Physical Layer

C.Presentation Layer

D.Application Layer

E.Data link layer

F.Session layer

Question 3

Between two directly attached devices that have established an IBGP neighbor, execute the shutdown command to close the interface of one of the devices. The BGP connection is not immediately disconnected.

A.TRUE

B.FALSE

Question 4

BGP can only automatically aggregate routes whose source is Incomplete.

A.False

B.True

Question 5

Based on the configuration shown in the figure below, it can be known that R4 has () interfaces advertised into IS-IS?

A.2

B.3

C.1

D.0

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