H12-321-ENU by Huawei Actual Free Exam Q&As

Question 1

Which of the following commands is used to create a radio calibration profile?

A. [AC-wlan-view] rrm-profile name wlan-net B. [AC-wlan-view] regulatory-domain-profile name domain1 C. [AC-wlan-view] ap-system-profile name mesh-sys D. [AC-wlan-view] wired-port-profile name wired-port

Discussion 0

Correct Answer: A Vote an answer

Question 2

Which statement about Mesh roles is TRUE?

A. Mesh roles are configured based on VAP. B. Mesh roles are configured based on radio. C. Mesh roles are configured based on AP. D. Mesh roles are configured based on any conditions.

Discussion 0

Correct Answer: C Vote an answer

Question 3

On a WLAN with spoofing attack detection enabled, based on which of the following items does an AP detect spoofing attacks?

A. Destination addresses of Disassociation and Deauthentication frames B. Source addresses of Disassociation and Deauthentication frames C. Sizes of Disassociation and Deauthentication frames D. Number of Disassociation and Deauthentication frames

Discussion 0

Correct Answer: B Vote an answer

Question 4

On a WLAN that uses the AC6005 as the RADIUS client, which of the following statements is TRUE about the authentication-free rule profile?

A. The authentication-free rule profile can permit specified IP addresses only by using ACLs. B. The authentication-free rule profile is used to permit the IP addresses of anti-virus devices such as the anti-virus gateway and firewall. C. The authentication-free rule profile is used to permit the IP addresses of the DNS, DHCP, and authentication servers. D. The authentication-free rule profile can use advanced ACLs.

Discussion 0

Correct Answer: C Vote an answer

Question 5

On a WLAN with the WIDS function enabled, which of the following devices will NOT trigger rogue device alarms after they are identified as rogue devices? (Multiple Choice)

A. AP B. Ad-hoc C. STA D. Wireless bridge

Discussion 0

Correct Answer: B,C,D Vote an answer

Question 6

What user identity authentication modes does the Agile Controller support? (Multiple Choice)

A. MAC address bypass authentication B. Authentication using a digital certificate C. Authentication using a common account D. Third-party authentication

Discussion 0

Correct Answer: B,C,D Vote an answer

Question 7

On a WLAN network with the WIDS function enabled, APs with the following SSIDs are detected:
a [ssid1]
b [ssid1]
c [ssid1]
d [ssid2]
e [ssid2]
f [ssid1]
MAC addresses of APs b and c are included in the MAC address whitelist. ssid2 is included in the SSID whitelist.
Which of these APs will be identified as rogue APs? (Multiple Choice)

Discussion 0

Correct Answer: B,C Vote an answer

Question 8

Which of the following statements about HSB channels in HSB mode is FALSE?

A. In VRRP HSB mode, the HSB channel status changes with the VRRP active/standby status. B. An HSB group is independent from backup services. An HSB group can work properly with no need to bind to an HSB service. C. In dual-link HSB, an HSB channel only functions as a data backup channel and does not have an active/standby status. D. It is recommended that an HSB channel between the active and standby ACs be connected through one cable to ensure high reliability.

Discussion 0

Correct Answer: B Vote an answer

Question 9

What does OU in the directory server refer to?

A. Organization unit B. Domain C. User group D. User

Discussion 0

Correct Answer: A Vote an answer

Question 10

In Agile Controller functions description, 5W1H is often mentioned. Here, 5W refers to who (connects to the network), where (is the users), when (does the user connect to the network), why (does the user connect to the network), and what (device does the user use to connect to the network).

A. TRUE B. FALSE

Discussion 0

Correct Answer: B Vote an answer

Question 11

Which of the following statements about the dual-link cold backup networking are TRUE? (Multiple Choice)

A. An AP sets up CAPWAP tunnels with both the active and standby ACs. B. An AP periodically exchanges CAPWAP packets with both the active and standby ACs to detect link status. C. An AP periodically exchanges CAPWAP packets only with the active AC to detect link status. D. An AP sets up a CAPWAP tunnel only with the active AC.

Discussion 0

Correct Answer: A,B Vote an answer

Question 12

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

Discussion 0

Correct Answer: A,C,D Vote an answer

Question 13

What information does an authorized AP need to collect and report to the AC during passive neighbor probe? (Multiple Choice)

A. Interference from non-Wi-Fi devices B. Interference between APs C. Infrared ray interference D. Interference from rogue APs

Discussion 0

Correct Answer: A,B,D Vote an answer

Question 14

Which of the following statements are TRUE about radio resource management? (Multiple Choice)

A. Radio waves will attenuate when they are transmitted over air, degrading service quality for wireless users. Therefore, radio resource management is needed. B. Radio resource management can improve Internet experience of users. C. Radio resource management can improve user access security. D. Radio resource management enables a WLAN to adapt to changes in the radio environment by dynamically adjusting radio resources.

Discussion 0

Correct Answer: A,B,D Vote an answer

Question 15

After HSB is configured, the HSB channel cannot be established and information on the active device fails to be backed up to the standby device.
What are the possible causes for the fault? (Multiple Choice)

A. The same priority value is configured for the two ACs. B. The TCP channel is not established for sending HSB service packets. C. The source IP address and port number of the active AC are different from the destination IP address and port number of the standby AC. D. The retransmission count and interval of HSB service packets are different on the two devices.

Discussion 0

Correct Answer: B,C,D Vote an answer

Huawei HCIP-WLAN CEWA(Huawei Certified ICT Professional-Wireless Local Area Network-Constructing Enterprise WLAN Architecture) - H12-321-ENU Exam Practice Test