[Jan 12, 2022] Latest H3CSE WLAN Certification GB0-341-ENU Actual Free Exam Questions
H3CSE WLAN Certification GB0-341-ENU Dumps Updated Practice Test and 270 unique questions
NEW QUESTION 99
Which of the following statements about outdoor PAP installation specifications are correct? （ Multiple choice)
- A. If the AP is placed in a waterproof box, the box must be firmly fixed and kept vertical; the box must be ventilated to facilitate the heat dissipation of the equipment; the box can be installed on the inner elevation of the roof wall to block light and rain the role of the cable; all cables entering the waterproof box need to be waterproof bends, or use the bottom routing method; the waterproof box can also be fixed on the pole for installing the antenna with a hoop.
- B. The AP installation location must meet the engineering design requirements. If the AP installation location needs to be changed, the approval of the design unit and the construction unit must be obtained, and the change procedures must be completed.
- C. Outdoor equipment installation must be done with lightning protection and waterproof treatment; outdoor construction must have additional lightning protection devices, such as lightning rods, ground stakes, grounding bars, etc.; AP surface should be perpendicular to the horizontal plane, and the outlet holes of the wiring should be sealed with waterproof plug Strict waterproof sealing measures should be taken at each joint.
- D. The outdoor construction site should be easy to fix the devices without obstruction; the building walls involved in the outdoor hardware installation are firm and complete.
Answer: A,B,C,D
NEW QUESTION 100
Which of the following descriptions about 3 WX6103 wireless controller is correct?
(Multiple choice)
- A. The main control board and business version of WX6103 can be mixed.
- B. WX6103 supports dual main control, dual power supply, each main control board can manage 128 APs by default, and can be expanded to 640 through license upgrade.
- C. The two main control boards of WX6103 can realize 1+1 backup between wireless controller modules through corresponding configuration.
- D. WX6103 and S75E, S95, S95E wireless controller boards belong to the H3C WX6000 series. Shared system files.
Answer: B,C,D
NEW QUESTION 101
Which of the following operations can be the easiest and most effective way to avoid interference in the AP working environment?
- A. Replace the AP antenna
- B. Restart the AP device
- C. Adjust AP working channel
- D. Adjust the VLAN attributes of the SSID
Answer: C
NEW QUESTION 102
Before performing access authentication and association, both STA and AP need to understand each other's information and perform capability level interaction. This process can be achieved through the broadcast or interaction of which of the following messages? (Multiple choice)
- A. Authentication Request
- B. Probe Request
- C. Probe Response
- D. Beacon
Answer: B,C,D
NEW QUESTION 103
What are the significance of network surveys? (Multiple choice)
- A. Know the installation on site
- B. Reduce maintenance costs in the future
- C. Realize the wireless network to best meet the needs of customers
- D. Improve equipment ratio efficiency and protect customer investment
Answer: A,B,C,D
NEW QUESTION 104
Which of the following descriptions of antenna gain are correct? (Multiple choice)
- A. Outdoor long-distance coverage scenarios are suitable for directional antennas with a gain of more than 10dbi
- B. The larger the antenna gain, the higher the convergence of the signal
- C. The larger the gain of the antenna, the better, using a large gain antenna can obtain greater transmission power
- D. The antenna gain selection should meet the requirements of the coverage scenario, not the larger the gain, the better
Answer: A,B,D
NEW QUESTION 105
Which of the following description of the 4 WX5004) wireless controller is correct? (Multiple choice)
- A. Support redundant power supply, and support AC or DC power supply
- B. basic management 64 APs, the capacity to manage 256 APs
- C. Support 4 gigabit interfaces, optical and electrical multiplexing
Answer: A,B,C
NEW QUESTION 106
Which of the following statements are correct about wireless network roaming? (Multiple choice)
- A. In the case of Layer 3 roaming, the controller AC is needed to realize the inheritance of VLAN information, so the FAT fat AP scenario does not support Layer 3 roaming.
- B. Some terminals will automatically switch to other SSIDs when the current SSID link quality is poor. This is also roaming. As long as different SSIDs are managed by the same AC, the service will not be interrupted.
- C. The roaming handover is finally initiated by the STA, and the STA will comprehensively weigh whether it needs to initiate roaming according to the signal strength and link quality.
- D. When STA roams between different APs, the network side needs to ensure that the IP address, VLAN information, etc. remain unchanged
Answer: A,B,C,D
NEW QUESTION 107
The default management address of WA1208E is ________, and the user's name and password are admin and ________ respectively. (Multiple choice)
- A. 192.168.1.1
- B. admin
- C. wa1208
- D. 192.168.0.50
Answer: C,D
NEW QUESTION 108
In WX3000 series or WX6103 wireless controller mode, which of the following command can switch to switch board mode?
- A. [H3C]oap connect slot 0
- B. [H3C]oap connect slot 1
- C. <H3C>oap connect slot 0
- D. <H3C>oap connect slot 1
Answer: C
NEW QUESTION 109
The maximum negotiated connection rate for 802.11a is?
- A. 150Mbps
- B. 11Mbps
- C. 54Mbps
- D. 36Mbps
Answer: C
NEW QUESTION 110
When using AP for wireless bridging, you need to pay attention to ______. (Multiple choice)
- A. If the antenna angles at both ends aligned or not
- B. Two APs must work on the same channel
- C. The local AP correctly configures the MAC address of the opposite AP, that is, peer-mac
- D. Whether the distance between APs is appropriate and whether there are obstacles in the middle
Answer: A,B,C,D
NEW QUESTION 111
In the g802.11b/g protocol, a total of 3 13 channels (1-13) are opened. Please select 3 channels that do not interfere with each other from these 13 channels. Which of the following groups is correct? (Multiple choice)
- A. 2, 7, 12
- B. 1, 6, 11
- C. 1, 5, 9
- D. 1, 2, 3
Answer: A,B
NEW QUESTION 112
In the wireless controller, the following configuration makes the client unable to search for the wireless signal, what is the possible reason? (Multiple choice)
wlan service-template 2 crypto ssid h3c-wlan authentication-method open-system
cipher-suite wep40 wep default-key 1 wep40 pass-phrase 12345
- A. No radio enables
- B. No service-template enable
- C. No bind WLAN-ESS X
- D. No dot1x enable
Answer: A,B,C
NEW QUESTION 113
Which rate does 802.11b support? (Multiple choice)
- A. 2Mbps
- B. 9Mbps
- C. 6Mbps
- D. 5.5Mbps
- E. 11Mbps
- F. 1Mbps
Answer: A,D,E,F
NEW QUESTION 114
The transmit power is 7dBm, what is the corresponding transmit power?
- A. 5mw
- B. 10mw
- C. 20mw
- D. 7mw
Answer: A
NEW QUESTION 115
The type of tunnel protocol used between CH3C wireless switch and AP is ______. Currently, the standard _______ is also fully supported. (Multiple choice)
- A. CAPWAP
- B. TAPA
- C. LWAPP
- D. GRE
Answer: A,C
NEW QUESTION 116
The H3C wireless controller uses the command "wlan service--template 1 clear" to define service--template 1 as a non-encrypted service--template. How to modify it to an encrypted service--template?
- A. First try to enter "service-template disable" in service-template 1, then enter "wlan service-template 1 crypto" in the global view, and finally enter in the service-template 1 view.
- B. You cannot modify the encryption type of the existing wlan service-template 1. You can only delete the original service-template 1, and then create a new service-template 1 through the command "wlan service-template crypto" to modify it to the purpose of the encryption type, but if wlan service-template1 has been applied to the radio of the AP, the relevant application needs to be released first.
- C. wlan service-template 1 has been applied to the radio of the AP, you need to cancel the application first and then enter the command "wlanservice-template 1 crypto". If wlan service-template 1 is not applied, directly enter the command "wlan service-template 1" crypto".
- D. Enter the command "wlan service-template 1 crypto"
Answer: B
NEW QUESTION 117
The physical layer transmission bandwidth of the current mainstream i WiFi protocol g 802.11g is 54 Mbps, but the actual available bandwidth above the transmission layer is about?
- A. 32M
- B. 16M
- C. 24M
- D. 40M
Answer: C
NEW QUESTION 118
Which of the following statements about the use of the g debugging command is correct? (Multiple choice)
- A. Use certain debugging commands only when looking for certain types of traffic or faults and the cause of the fault has been narrowed down to a possible range. This can reduce the impact of debugging commands on device performance on the one hand, and on the other hand Reduce the output of a lot of useless information, which is conducive to more rapid fault location
- B. The debugging command should be used to find faults, not to monitor normal network operation
- C. Do not use the debugging command lightly without fully grasping the working process of the debugging command and the information it provides
- D. Try to use it during the low peak period of network usage or when there are few network users to reduce the impact of debugging commands on the system
- E. Because the debugging commands occupy different system resources in each output direction, depending on the network load, we should choose between ease of use (info-center console debugging command) and low resource consumption (info-center logbuffer debugging command) Out of balance
Answer: A,B,C,D,E
NEW QUESTION 119
Good grounding is also an important means to ensure the normal operation of communication equipment, what are its functions? (Multiple choice)
- A. Ensure the stability of the electronic components of communication equipment
- B. Enable communication equipment to obtain good shielding effect and avoid external electromagnetic interference
- C. Reduce the noise interference of communication equipment and ensure a good communication effect
- D. Ensure that the electronic components in the communication equipment are protected from electrostatic high voltage, instantaneous discharge pulses, etc.
Answer: A,B,C,D
NEW QUESTION 120
Which APs can work in both 802.11an and 802.11gn modes at the same time? (Multiple choice)
- A. WA2620E-AGN
- B. WA2620-AGN
- C. WA2220X-AGE
- D. WA2610E-AGN
- E. WA2612-AGN
Answer: A,B
NEW QUESTION 121
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