H12-321_V1.0-ENU V1

Regarding the address of the AP connecting to the AC in VRRP hot backup, which statement is correct?A . The address where the AP accesses the AC is the physical address of the primary AC B. The address where the AP accesses the AC is the physical address of the...

Which of the following descriptions about directional antennas is wrong?A . Directional antennas are radiated in a certain angle range on the horizontal pattern, which is commonly referred to as directional antennas. B. The directional antenna has the strongest energy gathering ability, and the direction of the signal is excellent...

The available channels are different in different countries or regions, and some regions will reserve some channels, so it must be confirmed clearly before planning. Taking China as an example, the 6-band optional channels used by the bridge backhaul include: 36, 149, 153, 157, 161 and 165.A . True B....

During the MAC authentication process, the user does not need to manually enter the user name and password, and can authenticate terminals that do not have 802.1X authentication capabilities, such as printers and fax machines.A . True B. FalseView AnswerAnswer: A

Regarding the dual-link hot standby configuration, when configuring the priority of an AC, the greater the value of the priority, the higher the actual priority of the AC.A . True B. FalseView AnswerAnswer: B

A company needs to hold a temporary product launch event. Since there is no wired network foundation at the launch site and time is tight, the network engineer plans to use wireless Mesh networking. Which of the following descriptions about deploying a Mesh network is wrong?A . Mesh links can...

Both N+1 backup and dual-link cold backup support the link switchback function. In order to avoid frequent switching caused by network shocks, N+1 backup and dual-link cold backup wait for 20 heartbeat cycles by default. Master/standby switchover operation.A . True B. FalseView AnswerAnswer: A

Which of the following commands is not required when configuring the Mesh whitelist?A . radio radio-id B. ap-system-profile C. mesh-whitelist-profile D. peer-ap macView AnswerAnswer: B

In order to enable visitors to access the Internet through the WLAN network, the global pool is used to assign addresses to users. Which of the following is not required to be configured?A . Gateway-list B. Network C. Option 43 sub-option 3 D. DNS-listView AnswerAnswer: C

Which of the following statements about the role of Mesh is correct?A . Mesh roles are based on radio configurations B. Mesh role based on AP configuration C. Mesh role based on VAP configuration D. Mesh roles can be configured based on arbitrary granularityView AnswerAnswer: B