Online Access Free Huawei.H12-821_V1.0-ENU.v2022-03-08.q109 Practice Test (Page 9)

H12-821_V1.0-ENU Exam Question 36

The network is as shown in the figure, and SWA, SWB, SWC, and SWD run RSTP, then which of the following statement is correct? (Multiple choice)

A.The edge port can be opened on the GE0/0/2 port of SWC, so that the interface connected to the terminal can quickly enter the forwarding state

B.After receiving the BPDU, the edge port will participate in the calculation of the spanning tree again

C.The edge port can be opened on the GE0/0/2 port of SWB, so that the interface connected to the terminal can quickly enter the forwarding state

D.After being configured as an edge port, the interface can quickly enter the forwarding state

H12-821_V1.0-ENU Exam Question 37

Which of the following statement about the IS-IS protocol is wrong?

A.The ls-ls protocol is a link state protocol running between ASs

B.IS-IS protocol supports CLNP network

C.IS-IS protocol supports IP network

D.IS-IS protocol packets are directly encapsulated by the data link layer

H12-821_V1.0-ENU Exam Question 38

Among the matters needing attention in configuring the Stub area, which of the following description is correct?

A.If an area is configured as a stub area, all routers in the area must be configured with stub area attributes

B.ASBR can exist in the stub area

C.The virtual link can traverse the stub area

D.The backbone area can be configured as a stub area

H12-821_V1.0-ENU Exam Question 39

As shown in the figure, PC1 and PC2 belong to the same network segment of the host, which of the following description on PC1 and PC2 between IPv6 of the neighbor state is correct? (Multiple choice)

A.If the MAC address information of PC2 can be queried on the PC, the neighbor relationship may be Probe at this time.

B.PC1 and PC2 exist between neighbors may be five kinds of state, they are Incomplete, Reachable, Stale, Delay, Probe

C.If the C address information of PC2 can be queried on PC1, the neighbor relationship may be Stale at this time

D.If the PC1 can query to PC2 of C address information, the neighbor relationship at this time is Reachable

H12-821_V1.0-ENU Exam Question 40

The four routers are running IS-IS and have established adjacency relationship. The area number and router level are marked as shown in the figure. R1 and R2 are PPP links, R2 is DIS. Which of the following statement is correct? (Multiple choice)