H12-321無料問題集「Huawei Certified Network Professional - Wireless Local Area Network- Constructing Enterprise WLAN Architecture」

質問 1

On a WLAN network, the following two types of packets are included in the Spoof spoofing attack packet?

（A）Broadcast type de-correlation frame Disassociation

（B）Broadcast-type deauthentication frame Deauthentication

（C）Unicast type of deauthentication frame Deauthentication

（D）Unicast type de-correlation frame Disassociation

正解：A、B 解答を投票する

質問 2

What information does an authorized AP need to collect and report to the AC during passive neighbor probe?
(Multiple Choice)

（A）Interference from non-Wi-Fi devices

（B）Interference between APs

（C）Infrared ray interference

（D）Interference from rogue APs

正解：A、B、D 解答を投票する

質問 3

What is the highest proportion of blocked area in the first Fresnel zone to maintain a stable communication link in outdoor long-distance point-to-point WLAN communication?

（A）0.2

（B）0.5

（C）0.6

（D）0.4

正解：D 解答を投票する

質問 4

What is the correct formula for the Fresnel radius formula and the Earth curvature formula below?

（A）b

（B）c

（C）d

（D）a

正解：A、C、D 解答を投票する

質問 5

Which is NOT the management frame of 802.11s routing protocol?

（A）PS-Poll

（B）PREP

（C）PREQ

（D）RANN

正解：A 解答を投票する

質問 6

Which of the following statements about the default HSB configuration are TRUE? (Multiple Choice)

（A）HSB is enabled.

（B）The retransmission interval of HSB detection packets is 5 seconds.

（C）HSB is disabled.

（D）The number of retransmissions of HSB detection packets is 5.

正解：C、D 解答を投票する

質問 7

As shown in the figure, for the part of the RF tuning process, the following steps are correct for the RF tuning operation steps?

（A）a, b, c, d

（B）a, d, b, c

（C）d, a, b, c

（D）a, b, d, c

正解：D 解答を投票する

質問 8

In the dual-link cold standby load balancing networking shown in the figure, API has gone online and set up the primary CAPWAP tunnel with AC1. Which of the following are the possible time points will an active/standby switchover occur under normal circumstances after the primary CAPWAP tunnel between API and AC1 is disconnected? (Multiple Choice)

（A）145 seconds

（B）120 seconds

（C）155 seconds

（D）130 seconds

正解：A、D 解答を投票する

質問 9

As shown in the figure, different companies on adjacent floors of an office building use multiple SSIDs. If a company enables WIDS rogue device countermeasure, APs of other companies will be affected. Which of the following functions can solve this problem?

（A）WIDS countermeasure mode switching

（B）WIDS whitelist

（C）Dynamic blacklist

（D）WIDS bogus SSID detection

正解：B 解答を投票する

質問 10

In the WLAN network environment where the WIDS function is enabled, the detected AP device MAC addresses include: 01-01-22-22-33-33 02-01-01-22-33-33 02-01-01-22-33 -34 02-01-22-01-01-22 The configured oui white list is 01-01-22; Which of the above is an illegal AP?

（A）01-01-22-22-33-33

（B）02-01-01-22-33-34

（C）02-01-22-01-01-22

（D）02-01-01-22-33-33

正解：B、C、D 解答を投票する

H12-321 無料問題集「Huawei Certified Network Professional - Wireless Local Area Network- Constructing Enterprise WLAN Architecture」

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