Free Huawei H12-821_V1.0 Exam Dumps Questions & Answers

As shown in the figure, in order to ensure the reliability of the WLAN network, a company has enabled the dual-link hot backup function in the network.

Which of the following descriptions of active-standby negotiation are correct? (Multiple choice)

• A.  The AP will select AC2 as the primary AC.
• B.  If the priority values and load conditions of AC1 and AC2 are the same, the one with the larger IP address will be given priority.
• C.  If the priority values and load conditions of AC1 and AC2 are the same, the one with the smaller IP address will be given priority.
• D.  The AP will select AC1 as the primary AC.

Which of the following statements about stacked MAD detection is incorrect?

• A.  MAD proxy detection requires that all stack member proxy devices are connected and the connected links are added to an Eth-Tunk.
• B.  MAD detection methods are divided into direct connection detection and proxy detection.
• C.  MAD direct connection detection can pass through the intermediate device and can adopt full-mesh method.
• D.  When stacking systems act as agents for each other for MAD detection, the two stacking systems can use the same Domain ID.

All routers in a network run IS-IS and are all in Area 49.0001. The LSDB of R1 is as shown in the figure. Based on this, the Level of the four routers can be determined.

Correct Answer:

Among the matters needing attention in configuring the Stub area, the correct description is:

• A.  If an area is configured as a Stub area, all routers in the area must be configured with Stub area attributes
• B.  The virtual connection can pass through the stub area
• C.  The backbone area can be configured as a stub area
• D.  ASBR can exist in the Stub area

There can be multiple nodes under a route-policy. Different nodes are identified by node. Each node can have multiple if-match and apple clauses.
Which of the following descriptions is wrong? (Multiple choice)

• A.  The relationship between the if-match clauses under each node is " and "
• B.  There is an " or " relationship between different nodes
• C.  The relationship between the if-match clauses under each node is " or "
• D.  There is an " and " relationship between different nodes