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NEW QUESTION # 223
In order to expand the wireless coverage area and reduce the cost of wired deployment, an enterprise adopts mesh networking architecture to deploy WLAN network. After the deployment is complete, the engineer runs the display wlan mesh link all command, and the following output is displayed.
Which of the following descriptions of this network are correct? (Multiple choice)
- A. There are two MPP nodes in this network
- B. In this network, AP3's Mesh role is an MPP node
- C. In this network, AP4 plays the role of Mesh as MPP node
- D. Six Mesh links have been successfully established in this network.
Answer: B,C,D
NEW QUESTION # 224
In order to ensure the security of WLAN network, a shopping mall adopts MAC authentication as the access authentication method of dumb terminals. When configuring security policies, which of the following security policies can engineers choose? (Multiple choice)
- A. WEP
- B. WPA/WPA2-PPSK
- C. OPEN
- D. WPA/WPA2-DPSK
Answer: C,D
NEW QUESTION # 225
In a WLAN network, management messages must be forwarded using a CAPWAP tunnel, while service data messages can be forwarded through a CAPWAP tunnel or direct forwarding.
- A. True
- B. False
Answer: B
NEW QUESTION # 226
When testing obstacle attenuation, the AP should be placed as close to the obstacle as possible.
The closer to the signal source, the greater the signal strength, and the more accurately the obstacle attenuation can be tested.
- A. True
- B. False
Answer: B
NEW QUESTION # 227
When an engineer was optimizing the customer's existing network, in order to ensure the Internet access quality of online users, he enabled the weak signal user offline control function. The specific configuration is shown below.
So what are the correct options for the following configuration description? (Multiple choice)
- A. When the terminal signal strength is lower than -25dBm, the terminal is forced to go offline directly
- B. Specify the threshold value of 25dB for quickly forcing users to go offline based on the signal-to- noise ratio
- C. By default, the function of quickly forcing weak signal users to go offline is enabled.
- D. When the signal-to-noise ratio threshold is configured too large, it may cause the terminal to go offline frequently
Answer: B,D
NEW QUESTION # 228
As a security management mechanism, which of the following services does AAA provide in a modular way? (Multiple choice)
- A. Access
- B. Authentication
- C. Billing
- D. Authorization
Answer: A,B,D
NEW QUESTION # 229
Engineers are deploying Huawei's cloud management solution at the customer site. All APs in the existing network are managed by the cloud platform.
During the project implementation, the engineer logged in to the cloud AP and queried the online status through the following command line. The following is the response.
Which of the following descriptions of the command line output is wrong?
- A. Cloud AP obtains the cloud platform address through DHCP parameters
- B. The port number of the cloud platform is 10020
- C. The cloud AP has been successfully launched on the cloud platform
- D. The IP address of the cloud platform is 10.1.1.1
Answer: A
NEW QUESTION # 230
During MAC authentication, to prevent illegal users from brute-forcing the user name and password of the terminal, the silent function of MAC authentication can be enabled. By default, if a user fails to authenticate 5 times within 60 seconds, the access device will discard the user's authentication request within the next 60 seconds.
- A. True
- B. False
Answer: B
NEW QUESTION # 231
In the Leader AP networking mode, if the bridge mode is adopted, the data forwarding method only supports direct forwarding. If the gateway mode is adopted, the data forwarding method only supports tunnel forwarding.
- A. False
- B. True
Answer: B
NEW QUESTION # 232
When selecting a specific authentication method in the 8021xK authentication scenario, you must select an authentication method that is supported by both the client and the authentication server, otherwise it will cause 802.1X authentication to fail.
- A. False
- B. True
Answer: B
NEW QUESTION # 233
When planning a WLAN network, the planned channels and power must not exceed the range supported by the country code, otherwise the network planning solution will not be applicable in practice.
- A. False
- B. True
Answer: B
NEW QUESTION # 234
Which of the following descriptions about dual-link cold backup and N+1 backup are wrong?
(Multiple choice)
- A. Dual-link cold backup and N+1 backup, WAC does not back up synchronization information
- B. In the process of active/standby switching, the wireless service will not be interrupted in dual-link cold backup, while in the process of active/standby switching, the wireless service will be interrupted briefly in N+1 backup.
- C. For dual-link backup and N+1 backup, the active/standby switchover will only be performed after the CAPWAP link is detected and the timeout occurs.
- D. In dual-link cold backup and N+1 backup scenarios, the AP needs to establish two CAPWAP slave channels at the same time.
Answer: B,D
NEW QUESTION # 235
Drag and Drop Question
In a WLAN network, there are five steps in the basic process of network planning. Please sort the following steps according to the workflow.
Answer:
Explanation:
NEW QUESTION # 236
What configuration methods does the wireless controller support? (Multiple choice)
- A. Telnet configuration
- B. LLDP configuration
- C. Configuring through eSight
- D. Console port configuration
Answer: A,C,D
NEW QUESTION # 237
Which of the following descriptions about 802.11r fast roaming is wrong?
- A. 802.11r fast roaming is applicable to security policies such as WPA2-PSK-AES, WPA2-PPSK- AES,
- B. According to the protocol standard definition, 802.11r fast roaming includes Over-the Air and Over-the- DS
- C. 802.11r fast roaming requires the terminal to support the 802.11r protocol
- D. 802.11r fast roaming omits the key negotiation process through pairwise master key caching technology, thereby reducing roaming delay
Answer: D
NEW QUESTION # 238
When designing WLAN coverage, which of the following is a critical factor to consider for optimal placement of APs?
- A. The available bandwidth in the network
- B. Environmental obstacles (walls, furniture, etc.)
- C. The number of SSIDs required
- D. Client signal strength
Answer: B
NEW QUESTION # 239
In a high-density WLAN scenario, the signal-to-noise ratio detected by the terminal must reach at least () dB to ensure a balance between bandwidth rate and signal coverage.
Answer:
Explanation:
30
NEW QUESTION # 240
An enterprise is deploying a WLAN network. In order to ensure business reliability, the wireless controller adopts dual-link hot backup networking.
It is found that dual links cannot be established between the active and standby WACs. The display ac protect command is executed on the active WAC, and the following output is displayed.
According to the analysis of the echo information, which of the following may be the cause of this phenomenon?
- A. The backup WAC does not start normally
- B. The dual-link switch on the standby WAC is not enabled
- C. The backup WAC IP address is not configured on the primary WAC
- D. The primary WAC IP address is not configured on the standby WAC
Answer: C
NEW QUESTION # 241
In the "Manufacturer Customization" page of the ClouCaspus APP, WLAN project delivery engineers can use the "Hardware Quality Inspection" function to check whether the installed hardware devices meet the hardware installation standards.
- A. False
- B. True
Answer: B
NEW QUESTION # 242
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