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HCIA-WLAN V3.0

Exam Details

  • Exam Code
    :H12-311
  • Exam Name
    :HCIA-WLAN V3.0
  • Certification
    :Huawei Certifications
  • Vendor
    :Huawei
  • Total Questions
    :297 Q&As
  • Last Updated
    :Apr 16, 2025

Huawei Huawei Certifications H12-311 Questions & Answers

  • Question 121:

    Among the following encryption methods, the best security is.

    A. Clear text encryption

    B. WEP encryption

    C. TKIP encryption

    D. CCMP encryption

  • Question 122:

    Authentication is not related to the authentication encryption used by the WLAN itself when it is used by the WLAN.

    A. True

    B. False

  • Question 123:

    AAA is a management framework that is implemented using more common protocols.

    A. RADIUS

    B. CAPWAP

    C. 802.11a/b/g/n

    D. 802.1X

  • Question 124:

    WEP encrypted data algorithms use algorithms.

    A. RC4

    B. AES

    C. CCMP

    D. Asymmetric encryption

  • Question 125:

    Which of the following can be done to protect WLAN security (Select 3 Answers)?

    A. Authentication

    B. Encryption

    C. System protection

    D. Control traffic

  • Question 126:

    According to the following output, the following statement is correct (Select 3 Answers). display version Huawei Versatile Routing Platform Software VRP (R) software, Version 5.70 (AC6605 V200R001C00) Copyright (C) 2003-2012 Huawei TECH CO., LTD Quidway AC6605-PWR Routing Switch uptime is 0 week, 1 day, 23 hours, 33 minutes H852V26S 0 (Master) : uptime is 0 week, 1 day, 23 hours, 33 minutes 512M bytes DDR Memory 128M bytes FLASH Check the running status of the AC6605.

    A. display version can see that the VRP version number of today's devices is 5.70.

    B. The equipment has been running continuously for 1 day, 23 hours and 33 minutes.

    C. Currently the device has used 512 Mbytes of system memory.

    D. The total flash size of the device is 128 Mbytes.

  • Question 127:

    The following description of the service VLAN is correct (Select 3 Answers).

    A. Mainly responsible for transmitting data when WLAN users access the Internet.

    B. PVID VLAN under WLAN ESS interface

    C. Service VLAN under the service set template

    D. If data tunneling is used, user data will not be transmitted through the service VLAN.

  • Question 128:

    In a dual-link backup network, what do the APs use to distinguish between the primary AC and the standby AC (Select 3 Answers)?

    A. Priority

    B. AC IP address

    C. AC load situation

    D. AC response AP time

  • Question 129:

    The description of the following WLAN networking diagram is wrong.

    A. The picture is a side-by-side networking

    B. PVIDA of the management VLAN can be configured on the access switch.

    C. You can use the AC as the DHCP server to assign an IP address to the AP.

    D. You cannot use an aggregation switch to assign an IP address to a STA.

  • Question 130:

    Regarding the networking method, the following description is correct.

    A. Compared with the three-layer networking, the second-tier networking is more suitable for large networks such as parks and stadiums.

    B. The advantage of the three-layer networking is that the configuration is simple and the networking is easy.

    C. If the AC's ability to process data is weak, it is recommended to use a side-by-side networking.

    D. In the direct connection network, the service data of the AP can directly reach the uplink network without going through the AC.

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