2023年04月 Huawei H12-311_V3.0認定リアル2023年最新の模擬試験合格させます
H12-311_V3.0試験問題と有効なH12-311_V3.0問題集でPDF
認定を取得するためには、60の多肢選択問題を90分以内に解答するH12-311_V3.0試験に合格する必要があります。この試験は、英語と中国語の両方で利用可能で、世界中の認定Huaweiテストセンターで受験できます。この認定は3年間有効であり、アップデート試験またはより高度な認定試験に合格することによって更新することができます。この認定を取得することは、潜在的な雇用主やクライアントに対して、個人がWLAN技術に熟練しており、Huaweiの機器を使用して安全で効率的なワイヤレスネットワークを設計・展開できる能力があることを示すことになります。
Huawei H12-311_V3.0（HCIA-WLAN V3.0） Examは、無線ネットワーク技術において専門知識を習得したいITプロフェッショナル向けに設計された認証試験です。この試験は、Huaweiテクノロジーを使用して無線ネットワークを設計、展開、および管理する候補者の知識とスキルをテストします。この試験は、最新バージョンのHCIA-WLANカリキュラムに基づいており、常に進化する無線ネットワーク業界に対応したいITプロフェッショナルには必須の認証資格です。
質問 # 24
STA issued 802.11 Message to pass AP When entering the Ethernet, it is converted to 802.3 Packets that are not in the priority mapping method are ().
- A. according to UP Map to priority
- B. Arrive according to the message AP Precedence
- C. According to different VAP Set different priorities
- D. No priority mapping
正解：B
質問 # 25
Among the following options, which factors will cause users to be unable to search for wireless network signals ()? (Select 2 Answers)
- A. The user's wireless network card driver is abnormal
- B. The wireless controller is equipped with user isolation function
- C. The user's wireless network card is not enabled or the hardware switch of the wireless network card is not turned on
- D. AP Configured 5G Priority, leading to 2.4G Wireless client cannot find the signal
正解：A、C
質問 # 26
What was the name of the first radio communication network based on packet technology ()?
- A. ARPANet
- B. ALOHNET
- C. NSFnet
- D. INTERNET
正解：B
質問 # 27
WLAN When configuring the network, WMM Which of the following templates should the template be bound to ()?
- A. service-set
- B. radio-profile
- C. traffic-profile
- D. security-profile
正解：C
質問 # 28
It can be connected with the antenna via ().
- A. CATV coaxial cable
- B. 50 ohm RF coaxial cable
- C. Network cable
- D. Power cord
正解：B
解説：
Coaxial cable
質問 # 29
There are three ways to judge Huawei's load balancing: traffic mode, session mode, and virtual switching mode.
- A. False
- B. True
正解：A
質問 # 30
Huawei eSight Network management wizard-style configuration WLAN Business needs to be added in the network management first AC equipment.
- A. True
- B. False
正解：A
質問 # 31
After one data frame is sent and confirmed, what is the time interval to wait before sending the next data frame ()?
- A. DIFS
- B. SIFS
- C. IFS
- D. PIFS
正解：A
質問 # 32
For shared key authentication, the error described below is ().
- A. The disadvantages of shared keys are poor scalability and not very secure
- B. The shared secret requires users and AP Use the same shared secret
- C. After adopting shared key authentication, you must use WEP Encryption
- D. For skinny AP, The shared key is preset in AC middle
正解：D
質問 # 33
Huawei Wireless Controller AC6605 The upgrade operation can only be performed on the wired side of the controller.
- A. True
- B. False
正解：A
質問 # 34
In a point-to-multipoint networking environment, one device serves as the central device, and all other devices only establish wireless bridges with the central device to realize the interconnection of multiple networks. The disadvantage is that the intercommunication of multiple branch networks must be forwarded through the central bridge device.
- A. True
- B. False
正解：A
質問 # 35
The index used to describe the degree of antenna convergence of the transmit power is (
- A. Gain
). - B. Broadband
- C. power
- D. polarity
正解：A
質問 # 36
thin AP In the networking, which of the following authentication methods is not required in the authentication process AC participate().
- A. Shared key authentication
- B. PSK Certification
- C. 802.1X Certification
- D. Portal Certification
正解：A
質問 # 37
The distance between the center frequencies of the two channels is less than or equal to In order to avoid adjacent channel interference during domain channel planning, the same channel is not allowed to be used.
25MHz When there is an overlapping area between the channels, there will be some interference, so in the adjacent area
- A. False
- B. True
正解：A
質問 # 38
Which is the longest interval between 802.11 frames ()?
- A. DIFS
- B. SIFS
- C. IFS
- D. PIFS
正解：A
質問 # 39
For protection WLAN Security, which of the following measures can be taken? (Select 3 Answers)
- A. encryption
- B. System protection
- C. Control flow
- D. Authentication
正解：A、B、D
質問 # 40
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