Huawei H12-321 Online Practice Questions and Exam Preparation

Huawei H12-321 Online Questions & Answers

• Question 371:

  Configure the Option 43 field on the Windows 2003 DHCP Server. For example, the string 030C3139322E3136382E32322E31 indicates 192.168.22.1. Where 03 is a fixed value, 0C is changed to decimal, which is 12, indicating the length of the string of the IP address, the address 192.168.22.1 is 12 characters, 31 is the ASCII value corresponding to 1, 9 is corresponding to 9, and so on, 2E is the point . So what should be the string corresponding to the IP address 32.15.2.14?

  A. 030733322E31352E322E3134
  B. 030A33322E31352E322E3134
  C. 030A3033322E3031352E3030322E303134
  D. 030A32332E35312E322E3431
  B. 030A33322E31352E322E3134

• Question 372:

  On a WLAN with the WIDS function enabled, APs with the following MAC addresses are detected:

  01-01-22-22-33-33

  02-01-01-22-33-33

  02-01-01-22-33-34

  02-01-22-01-01-22

  OUI 01-01-22 has been added to the whitelist.

  Which of these APs will be identified as rogue APs? (Multiple Choice)

  A. 01-01-22-22-33-33
  B. 02-01-01-22-33-33
  C. 02-01-01-22-33-34
  D. 02-01-22-01-01-22
  B. 02-01-01-22-33-33
  C. 02-01-01-22-33-34
  D. 02-01-22-01-01-22

• Question 373:

  What are the benefits of intelligent roaming?

  A. Improve the terminal's own business experience and overall performance of the wireless channel
  B. Improve wireless channel performance
  C. Load balancing
  D. Spectrum navigation
  A. Improve the terminal's own business experience and overall performance of the wireless channel
  B. Improve wireless channel performance
  C. Load balancing

• Question 374:

  Regarding the MPP in the Mesh network, is the following description correct?

  A. Connect the wireless mesh network and other types of networks, and communicate with the internal MP/MAP nodes of the Mesh network.
  B. The MPP node has a Portal function. Through the MPP node, the nodes inside the Mesh can communicate with the external network.
  C. MPP nodes can also be called Mesh gateways.
  D. MPP nodes do not support redundancy
  A. Connect the wireless mesh network and other types of networks, and communicate with the internal MP/MAP nodes of the Mesh network.
  B. The MPP node has a Portal function. Through the MPP node, the nodes inside the Mesh can communicate with the external network.
  C. MPP nodes can also be called Mesh gateways.

• Question 375:

  When upgrading from the old version to the V200R006 version, the old configuration file cannot be used directly. You need to use the configuration file conversion tool to convert the old configuration file to the configuration file of V200R006 version. Which of the following versions should be upgraded to V200R006C10? Convert the old configuration file to the V200R006C10 version of the configuration file?

  A. V200R006C00
  B. V200R005C10
  C. V200R005C00
  D. V200R003C00
  B. V200R005C10
  C. V200R005C00
  D. V200R003C00

• Question 376:

  As shown in the figure, in a public place, for example, different companies in different floors in an office building, there are multiple SSIDs. After a company turns on the WIDS illegal device counter-function, it will counter other company APs. Which of the following functions can be used? Effectively solve this problem?

  A. Dynamic blacklist function
  B. WIDS counter mode switching
  C. WIDS counterfeit SSID detection
  D. WIDS whitelist function
  D. WIDS whitelist function

• Question 377:

  In which of the following figures are Fresnel zones correctly marked? (Multiple Choice)

  

  A. (a)
  B. (b)
  C. (c)
  D. (d)
  A. (a)
  C. (c)

• Question 378:

  In smart roaming, the AP to which an 802.Ilk-capable STA associates actively instructs the STA to start 802.Ilk-based neighbor measurement, if the AP detects that the STA is a sticky STA. Which of the following items will the STA collect? (Multiple Choice)

  A. BSSID of the AP
  B. Received signal strength indicator (RSSI)
  C. AP model
  D. AP channel
  A. BSSID of the AP
  B. Received signal strength indicator (RSSI)
  D. AP channel

• Question 379:

  In intelligent roaming, 802.11k sticky terminals are not supported, and they need to be scanned to obtain information about neighboring APs to determine whether there are better neighbor APs.

  A. Correct
  B. False
  B. False

• Question 380:

  Which statements are TRUE based on the network of WLAN roaming? (Multiple Choice)

  

  A. For intra-AC roaming/ AC1 serves as the HAC for STAs.
  B. For intra-AC roaming, AC2 serves as the FAC for STAs.
  C. For inter-AC roaming, API serves as the HAP for STAs.
  D. For inter-AC roaming, AP3 serves as the FAP for STAs.
  A. For intra-AC roaming/ AC1 serves as the HAC for STAs.
  C. For inter-AC roaming, API serves as the HAP for STAs.
  D. For inter-AC roaming, AP3 serves as the FAP for STAs.