[Dec 24, 2021] Powerful GB0-341-ENU PDF Dumps for GB0-341-ENU Questions
Authentic GB0-341-ENU Dumps - Free PDF Questions to Pass
NEW QUESTION 58
When 802.11n works in the 2.4GHz frequency band, the number of non-interfering channels that can be provided in the 40-bandwidth mode is?
- A. 1 or 0
Answer: A
NEW QUESTION 59
In the wireless networking that uses the controller WX5002 and AP WA2110, if you need to perform 802.1X authentication for wireless users, which of the following command needs to be configured first?
- A. dot1x authentication-method pap
- B. port-security enable
- C. port-security tx-key-type 11key
- D. port-security authorization ignore
Answer: B
NEW QUESTION 60
What modules are included in WNLAN optimization service products such as wifi network optimization management system? (Multiple choice)
- A. wifi network optimization implementation service
- B. wifi network optimization evaluation service
- C. wifi network service quality element test service
- D. wifi network ac special optimization service
- E. ac log analysis system
Answer: A,B,C,D,E
NEW QUESTION 61
Before the WLAN outdoor feeder enters the indoor equipment room from the feeder port, what should be done in order to be waterproof? (Choose one or more)
- A. All of the above
- B. Coil the redundant feeder outdoors
- C. Straight through
- D. Make the drip bend
Answer: D
NEW QUESTION 62
When the wireless client cannot detect the signal, what are the possible reasons? (Multiple choice)
- A. Incorrect client settings such as wireless service not started
- B. The AP configuration is incorrect and the AP does not transmit signals
- C. The AP works in 802.11a mode, and the client network card works in 802.11b/g mode
- D. AP's weak signal leads to lack of coverage
Answer: A,B,C,D
NEW QUESTION 63
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. Default value
- B. Any value
- C. Lowest value
- D. Highest value
Answer: C
NEW QUESTION 64
Which of the following statements about H3C wireless controller license registration is correct? (Multiple choice)
- A. The applied Active Key has a binding relationship with the relevant device, and this Active Key can only be used on this device (the relevant information of this device is provided at the time of application)
- B. The license key of the H3C wireless controller is an authorized serial number, such as 173995EA490E3C14A9A66
- C. There is no binding relationship between the applied Active Key and related equipment. This Active Key can be used on any equipment of the same model.
- D. When applying for the Active Key of the wireless controller, you need to provide the relevant information of the device (device serial number, verification code) and the license key.
Answer: A,B,D
NEW QUESTION 65
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. False
- B. True
Answer: A
NEW QUESTION 66
Which of the following statements about wireless bridges are correct? (Multiple choice)
- A. For long-distance bridging, it is generally used with high-gain directional antennas, and ensure that the Fresnel zone between the AP connections at both ends of the bridge is free from obstruction.
- B. Thin AP and thin AP cannot bridge each other
- C. Fat AP and thin AP can bridge each other
- D. Bridged links can be cascaded, but because each level of bridge will bring about 50% of the link bandwidth loss and increase the delay, it is not recommended to use multi-level bridge cascading
- E. Fat AP and fat AP can bridge each other
Answer: A,C,D,E
NEW QUESTION 67
When locating the problem of unsuccessful registration of FIT AP, you can analyze the relevant LWAPP information on the debugger on AC or FIT AP. What is the recommended debug command? (Multiple choice)
- A. <H3C> debugging wlan lwapp error
- B. <H3C> debugging wlan lwapp packet control receive
- C. <H3C> debugging wlan lwapp packet control send
- D. <H3C>debugging wlan lwapp event
- E. <H3C> debugging wlan lwapp data
Answer: A,B,C,D
NEW QUESTION 68
AP supporting 802.11n use z 20MHz channel bandwidth and n 802.11n wireless network card can negotiate the highest rate is?
- A. 150 Mbps
Answer: A
NEW QUESTION 69
8021.11 The media access mechanism of the network is? In this mechanism, when the sender detects that the media is idle. The next is?
- A. CSMA/CA, after waiting for the length of IFS time, send data immediately, if conflict occurs, start a timer Back-off-timer, and resend the message when the timer counts down to zero.
- B. CSMA/CA, after waiting for the length of IFS time, start a timer Back-off Timer, and start sending messages when the timer counts down to zero.
- C. CSMA/CD, after waiting for the length of IFS time, start a timer Back-off Timer, and start sending messages when the timer counts down to zero.
- D. CSMA/CD, after waiting for the length of IFS, send data immediately, if conflict occurs, start a timer Back-off-timer, and resend the message again when the timer counts down to zero.
Answer: B
NEW QUESTION 70
What are the links in the delivery process of wireless network optimization services with personnel input? (Multiple choice)
- A. Issue an optimized plan
- B. Project preparation
- C. Information collection and analysis
- D. Implementation delivery
Answer: A,B,C,D
NEW QUESTION 71
The signal strength I Mean RSSI displayed by the wireless device can directly reflect the quality of the link, but the actual noise floor is related to the environment and interference and will change from time to time. While the RSNR is relatively stable (for a fixed environment and transmit power), It can be considered to be related to the transmission power, the antenna used by the equipment, the distance of the equipment, the space attenuation, etc., but when the equipment is installed, the RSNR is often relatively fixed.
The following description of the relationship between noise floor and I RSSI, which is correct?
- A. In a fixed network, if the noise floor increases, the RSSI will decrease, otherwise, if the noise floor decreases, the RSSI will increase.
Answer: A
NEW QUESTION 72
When the H3C outdoor AP is installed in an outdoor environment and travels through the Ethernet line, the network port lightning protection device is required for the lightning protection of the near-end switch. The following is the port diagram of the POE-MH network port lightning protection device. Judging by the picture, which port is used to connect to the near-end switch?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION 73
What are the correct statements about the four address bits of the 802.11 frame format? (Multiple choice)
- A. Address2 of the 802.11 data frame is the MAC address of the receiving end
- B. 802.11 control frames may only have one address bit
- C. Address1 of the 802.11 data frame is the MAC address of the sender
- D. Address3 of 802.11 management frame is BSSID
Answer: A,B,C,D
NEW QUESTION 74
Which of the following statement is correct? (Multiple choice)
- A. The frequency bands of WLAN and PHS are similar, attenuation in the air, equipment power is the same, and coverage is similar, which provides favorable conditions for the co-site construction of WLAN and PHS.
- B. In the case of multi-floor coverage, the channel setting should consider the signal interference in the three-dimensional space.
- C. The function of isolation between users can reduce the influence of broadcast messages and traffic between users on the network, and at the same time can avoid some ARP attacks, making the wireless network stable and safe to use.
- D. Use WLAN dual-frequency combiner to expand capacity, fast implementation, low cost, can quickly double the number of access users in hot spots, and facilitate the deployment of functions such as load balancing.
Answer: A,B,C,D
NEW QUESTION 75
Which of the following statements about outdoor PAP installation specifications are correct? （ Multiple choice)
- A. 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.
- 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. 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.
- D. 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.
Answer: A,B,C,D
NEW QUESTION 76
Thicker cables generally cost more, but they introduce less loss, a small bending radius, and convenient construction.
- A. False
- B. True
Answer: A
NEW QUESTION 77
In the wireless controller and thin AP network configuration, what command can be used to view the detailed information of the client connected to the specified AP?
- A. display wlan client ap ap-name verbose
- B. display wlan client mac-address mac-address verbose
- C. display wlan client verbose
- D. display wlan client service-template service-template-number verbose
Answer: A
NEW QUESTION 78
The transmit power is 7dBm, what is the corresponding transmit power?
- A. 20mw
- B. 10mw
- C. 7mw
- D. 5mw
Answer: D
NEW QUESTION 79
What does the key indicators of the combiner include? (Multiple choice)
- A. Insertion loss
- B. Frequency
- C. In-band fluctuation
- D. Channel isolation
Answer: A,B,C,D
NEW QUESTION 80
What are the several important driving forces of WLAN market demand? (Multiple choice)
- A. Economical
- B. Easy to manage
- C. Degree of freedom
- D. Efficient
Answer: A,C,D
NEW QUESTION 81
When the AP's diversity antenna interface is not used, or when doing a distributed system, the power splitter port is not used. In this case, you need to screw it to the interface with _______ to prevent radio frequency interference from affecting the system.
- A. RF matching load
- B. 7/8" feeder cable
- C. 1/2" feeder cable
- D. 2dBi gain antenna
Answer: A
NEW QUESTION 82
......
Guaranteed Accomplishment with Newest Dec-2021 FREE : https://www.prepawaypdf.com/H3C/GB0-341-ENU-practice-exam-dumps.html