Free Huawei H12-323_V2.0 Practice Test & Real Exam Questions
Which of the following statements are true about site survey on a WLAN? (Choose all that apply.)
Correct Answer: A,B,C,D
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In the 802.11ax protocol standard, a maximum data transmission rate of a 5 GHz radio can reach Gbps. (Enter a number with one decimal place.)
In the 802.11ax protocol standard, a maximum data transmission rate of a 5 GHz radio can reach Gbps. (Enter a number with one decimal place.)
Correct Answer:
4.8
Explanation:
In 802.11ax, the maximum theoretical data rate per radio band (such as 5 GHz) is 4.8 Gbps, while the combined dual-band rate can reach up to 9.6 Gbps.
Explanation:
In 802.11ax, the maximum theoretical data rate per radio band (such as 5 GHz) is 4.8 Gbps, while the combined dual-band rate can reach up to 9.6 Gbps.
In a WLAN network, adjacent channels 36 and 40 with a bandwidth of 20 MHZ are bundled into a channel with a bandwidth of 40 MHZ. Which of the following descriptions of this channel bundling scenario are correct? (Multiple choice)
Correct Answer: A,B
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What is the function of AC in wireless network? (Multiple choice)
Correct Answer: A,C,D
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As shown in the figure, in the dual-link load-sharing hot standby network, AP1 is a newly launched AP, and both WACs have the configuration to access this AP. Which of the following WACs will AP1 access first?
Correct Answer: D
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When dealing with WLAN failures, it is necessary to collect the failure information of each device as soon as possible, analyze the failure information, determine the failure point, and then perform recovery processing.
Correct Answer: B
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Directional antennas can not only improve the downlink AP signal strength, but also improve the uplink terminal signal strength received by the AP
Correct Answer: B
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An engineer inspected the customer's live network and found that the VRPP hot backup failed to be established. He queried relevant information through the following command line, and the following information was displayed.
According to the echo information, which of the following is the main reason for the failure of hot standby establishment?
According to the echo information, which of the following is the main reason for the failure of hot standby establishment?
Correct Answer: A
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When drawing obstacles using WLAN Planner, which of the following keys can be held down to make the obstacles straight lines?
Correct Answer: D
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Which of the following networking methods are recommended for outdoor WDS planning?
(Multiple choice)
(Multiple choice)
Correct Answer: A,C,D
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In the Portal authentication process based on the HTTP/HTTPS protocol, after the user enters the username and password on the Portal authentication page, the client initiates a Portal authentication request to the Porta1 server, and then the Porta1 server notifies the client to initiate a Portal authentication request to the AAA server.
Correct Answer: A
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A user views the domain management template information on WAC as follows. Which of the following descriptions is wrong?
Correct Answer: C
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When an engineer is optimizing the network, in order to prevent non-critical services from occupying too much network resources, he configures the QoS function based on the application protocol. The specific configuration is as follows.
Which of the following descriptions of configuration is wrong?
Which of the following descriptions of configuration is wrong?
Correct Answer: B
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In a VLAN network, which of the following descriptions about high-density network planning is wrong?
Correct Answer: D
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In LeaderAP networking, if multiple SSIDs are configured, the data forwarding method of all SSIDs must be the same
Correct Answer: B
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