[Dec 17, 2021] Pass GB0-341-ENU Review Guide, Reliable GB0-341-ENU Test Engine
GB0-341-ENU Test Engine Practice Test Questions, Exam Dumps
NEW QUESTION 102
If you use the "display wlan ap all" command on the AC to see that the AP repeatedly enters the image download state, what are the possible reasons? (Multiple choice)
- A. There is not enough space on the FIT AP device to store the downloaded new software version
- B. The FIT AP software version placed on the AC does not match the AC software version
- C. There is no software version of FIT AP on AC
- D. The serial number or model information of the FIT AP template on the AC is incorrectly configured
Answer: A,B,C,D
NEW QUESTION 103
When the H3C AP is directly connected to a wireless switch or connected through a Layer 2 network, the correct registration steps are?
1. The AP sends out a Layer 2 broadcast discovery request message to try to contact a wireless switch
2. The AP downloads the latest software version and configuration from the wireless switch
3. The wireless switch that receives the discovery request message will check whether the AP has the permission to access the machine, and if so, it will respond with a discovery response
4. The AP obtains an IP address through the DHCP server
5. The AP starts to work normally and exchanges user data packets with the wireless switch
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 104
How many APs can be managed by WX3010 at most?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: C
NEW QUESTION 105
C H3C wireless controller does C MAC authentication not only supports local authentication, but also can be realized with s Radius. The username and password are both ___.
- A. Client MAC
- B. H3C
- C. 0
- D. WX5002
Answer: A
NEW QUESTION 106
Wireless bridges that work on different channels can also implement WDS functions.
- A. True
- B. False
Answer: B
NEW QUESTION 107
Regarding the MAC layer of 802.11, which is correct? (Multiple choice)
- A. Control frames are control messages that assist in sending data frames, such as RTS, CTS, ACK, etc.
- B. The MAC layer of 802.11 is responsible for the communication between the client and the AP. The main functions include scanning, authentication and association.
- C. 802.11 MAC messages are divided into data frames, control frames and management frames.
- D. The management frame is responsible for the ability level interaction, authentication, association and other management tasks between STA and AP. For example, the Beacon frame is a kind of management frame
Answer: A,B,C,D
NEW QUESTION 108
When the SSID encryption type configured in the AP is WEP encryption (the password is 12345), the MAC layer authentication method is Open-system, and the password entered by the client is 54321, which of the following phenomena will occur?
- A. The client can successfully connect to the AP, but cannot communicate normally
Answer: A
NEW QUESTION 109
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 gain of the antenna, the better, using a large gain antenna can obtain greater transmission power
- C. The larger the antenna gain, the higher the convergence of the signal
- D. The antenna gain selection should meet the requirements of the coverage scenario, not the larger the gain, the better
Answer: A,C,D
NEW QUESTION 110
The best way to determine the signal transmission distance between wireless devices is _______.
- A. Use a strong linear light source to estimate the RF signal.
- B. Use the path loss calculation formula to calculate the transmission distance
- C. Visually inspect the transmission distance
- D. Use AP for field test to determine the transmission distance
Answer: D
NEW QUESTION 111
What is the purpose to use waterproof tape to waterproof and seal each joint part of the antenna?
- A. Prevent water from entering each joint connector and penetrating into the feeder cable, causing damage to the feeder cable.
- B. Prevent the connector from being damaged by electric shock
- C. Prevent electromagnetic interference
- D. Prevent partial disconnection of each connector
Answer: A
NEW QUESTION 112
The lightning rod is required to have enough height to protect all the antennas on the tower or pole, and all outdoor facilities should be within __ degree protection angle of the lightning rod.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION 113
H3C N-to-N cable is used to connect outdoor APs with N-type connectors and outdoor antennas or to extend the feeder with N-type double female connectors. There are three sizes of 11.83m, 44.5m and _____m. You can choose to purchase this type of cable directly to save the trouble of processing NN-type adapter cables.
- A. 6.1
- B. 0
- C. 1
- D. 2
Answer: C
NEW QUESTION 114
Use the wireless bridging function to realize one-to-one or one-to-many wireless connections between P FAT APs. To ensure the effective bandwidth of each link, the number of connected PAPs should not be too large.
- A. True
- B. False
Answer: A
NEW QUESTION 115
Whether the wireless terminal roams or not depends on the client-driven ruling mechanism. For the Inter wireless network card, when the "roaming initiative" is set to _____, the wireless client will not switch sensitively, and only switch when the link quality drops To another access point.
- A. Lowest value
- B. Any value
- C. Default value
- D. Highest value
Answer: A
NEW QUESTION 116
When the SSID encryption type configured in the AP is WEP encryption (the password is 12345), the MAC layer authentication method is shared-key, and the password entered by the client is 54321, which of the following phenomena will occur?
- A. The client cannot successfully connect to the AP
Answer: A
NEW QUESTION 117
In point-to-multipoint (PtMP) wireless transmission, the more suitable antenna type is?
- A. The central node uses a directional antenna, and the branch link uses an omnidirectional antenna
- B. The central node uses an omnidirectional antenna, and the branch link uses a directional antenna
- C. All directional antennas
- D. All omnidirectional antennas
Answer: B
NEW QUESTION 118
What are the types of linear polarization directions of antennas?
- A. Left or right
- B. Vertical or horizontal
- C. Length or width
- D. Before or after
Answer: B
NEW QUESTION 119
Mount the antenna on a high place and maintain a certain downward inclination to cover the outdoor space, suitable for outdoor WLAN coverage in open/semi-open areas.
- A. True
- B. False
Answer: A
NEW QUESTION 120
What are the design methods of wlan combination system? (Multiple choice)
- A. For a distributed deployment design with the same environment layout on each floor, a uniform and symmetrical antenna feeder design can be selected. For example, the combined location of each floor, the number of APs, the number of couplers and power splitters, and the device specifications can all be unified
- B. Under normal circumstances, there cannot be more than 1 WLAN signal on the main path of the combined system, which will cause mutual interference of WLAN signals and fail to demodulate.
- C. When adding AP joint points on the original indoor sub-system, if the original system has power amplifier equipment, the AP joint position should be selected behind the power amplifier device.
- D. There are two ways to expand the capacity of the combined system. One is to modify the antenna at the end of the system, insert a combiner, and add APs; the other is to use a dedicated WLAN dual AP combiner
Answer: A,B,C,D
NEW QUESTION 121
The wireless network authentication method for user authority authentication through linkage with the s radius server is? (Multiple choice)
- A. EAP-MD5
- B. WEP
- C. PEAP
- D. WPA-PSK
Answer: A,C
NEW QUESTION 122
For coverage planning for areas with a large radius and few concurrent users, which of the following statement is correct? (Multiple choice)
- A. deployed in such a multi-area AP, need to consider the AP divided between the channels, AP used between poor channel deployment with less interference, for example, when deploying three APs, the channels of AP1, AP2, and AP3 can be set to 1, 6 and 11 respectively
- B. Such areas can be covered by low-power APs respectively, and the coverage method can be based on the coverage of areas with small radius and few users. It is necessary to pay attention to the isolation of each AP frequency point during coverage.
- C. This type of area can be covered by an indoor distributed system, using the sky of the original wireless network (such as PHS, CDMA, etc.) The feeder system combines WLAN systems to achieve the effect of one AP covering a larger area.
- D. This type of area is the main WLAN indoor application place, such as comprehensive function area, hotel guest room, etc., this type of area can be divided into small areas according to rooms, walls, columns, etc., as a combination of multiple small radius and fewer users
Answer: A,B,C,D
NEW QUESTION 123
What wireless technologies mainly used in the industry include? (Multiple choice)
- A. 802.11n
- B. 802.11ac
- C. FDD-LTE
- D. IrDA
- E. BlueTooth
Answer: A,B,C,D,E
NEW QUESTION 124
What is the maximum number of APs that WX3024 can manage?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 125
In a certain SBSS system, if all A STA are configured with high priority according to e 802.11e, the performance and throughput of the entire network can be improved.
- A. True
- B. False
Answer: B
NEW QUESTION 126
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