Positive Aspects of Valid Dumps H12-311 Exam Dumps! [Oct-2022]
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Huawei H12-311 Exam Syllabus Topics:
| Topic | Details |
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NEW QUESTION 104
On a small WLAN network, two Fit AP, AP1 and AP2 are deployed. Now AP1 releases two signals, Huawei and HUAWEI. AP2 releases two signals, Huawei and admin, and asks for how many SSID and BSSID in the network?
- A. 3 , 3
- B. 4 , 4
- C. 3 , 4
- D. 4 , 3
Answer: C
NEW QUESTION 105
The parameter used in the 802.11 frame to check the integrity of the received frame is .
- A. Duration
- B. Sequence Control Bit
- C. Frame Control
- D. FCS
Answer: D
NEW QUESTION 106
In the frame of 802.11, which Address bits represent the frame Address at the receiving end?
- A. Address 2
- B. Address 1
- C. Address 3
- D. Address 4
Answer: B
NEW QUESTION 107
A point-to-point wireless bridge can be used to connect two networks that are located at different locations. In a wireless backbone connection, the Root AP and the Leaf AP should be set to different channels.
- A. False
- B. True
Answer: A
NEW QUESTION 108
Which of the following is a wireless LAN standard originally developed by the IEEE?
- A. IEEE 802.11
- B. IEEE 802.16
- C. IEEE 802.12
- D. IEEE 802.10
Answer: A
NEW QUESTION 109
There are many video conferences in large companies, and QoS generally adopts the service model.
- A. IntServ model
- B. DiffServ model
- C. FIFO model
- D. Best Effort model
Answer: C
NEW QUESTION 110
What is the maximum number and the minimum number of AP that can be managed by the ACU2 board of the Huawei plug-in controller?
- A. 2048, 4
- B. 2048, 128
- C. 1024, 128
- D. 1024, 4
Answer: B
NEW QUESTION 111
If you want to create an open authentication security template, the following correct configuration is.
- A. AC-WLAN-view] security-profile name security-1 id 1
[AC-WLAN-sec-prof-security-1] wpa2 authentication-method open-system
[AC-WLAN-sec-prof-security-1] security-policy wpa2
[AC-WLAN-sec-prof-security-1] quit - B. AC-WLAN-view] security-profile name security-1 id 1
[AC-WLAN-sec-prof-security-1] open authentication-method open-system
[AC-WLAN-sec-prof-security-1] security-policy open
[AC-WLAN-sec-prof-security-1] quit - C. AC-WLAN-view] security-profile name security-1 id 1
[AC-WLAN-sec-prof-security-1] wpa authentication-method open-system
[AC-WLAN-sec-prof-security-1] security-policy wpa
[AC-WLAN-sec-prof-security-1] quit - D. AC-WLAN-view] security-profile name security-1 id 1
[AC-WLAN-sec-prof-security-1] wep authentication-method open-system
[AC-WLAN-sec-prof-security-1] security-policy wep
[AC-WLAN-sec-prof-security-1] quit
Answer: D
NEW QUESTION 112
The gain size of antenna can explain ().
- A. the amplification ability of electromagnetic waves
- B. the amplification capability of antenna to high frequency signal
- C. antenna collects electromagnetic waves or launch ability strong or weak in all directions
- D. antenna collects electromagnetic waves or launch ability strong or weak in one direction
Answer: D
NEW QUESTION 113
A company wants to deploy WLAN. The company has purchased a number of wireless AP that support 802.11n. When the WLAN is deployed, only 802.11n-enabled wireless clients can connect to the company's WLAN.
- A. FALSE
- B. TRUE
Answer: A
NEW QUESTION 114
Which two kinds of Basic Service Set are included in BSS? (Multiple Choice)
- A. Extension Structure Pattern Basic Service Set
- B. Infrastructure Structure Pattern Basic Service Set
- C. Extend Basic Service Set
- D. Independent Basic Service Set
Answer: B,D
NEW QUESTION 115
Engineer A deployed a large number of AP during the project implementation process. It was found that there were only 16 AP on AP, and it was not fixed 16. The following reasons which is correct?
- A. AP authentication mode is mac-auth or sn-auth, which causes some AP failed to go online.
- B. License number reaches the upper limit
- C. Some POE switches fail and AP can't go online.
- D. AP failure can't be online
Answer: B
NEW QUESTION 116
When configuring a WLAN network, which WQ template should be bound to the following template?
- A. radio-profile
- B. service-set
- C. traffic-profile
- D. security-profile
Answer: C
NEW QUESTION 117
The following statement about SSID is wrong.
- A. There is no limit to the number of SSIDs that can be configured on an AP.
- B. The same SSID signal can be released on two sets of antennas of one AP.
- C. The same SSID can be released on multiple APs.
- D. Multiple different SSIDs can be released on one AP
Answer: A
NEW QUESTION 118
Metal items have great influence on the attenuation of wireless signal, the AP or antenna should avoid to place behind the metal ceiling, etc.
- A. True
- B. False
Answer: A
NEW QUESTION 119
The two bands of an AP that implements spectrum navigation must use the same SSID and security policy.
- A. True
- B. False
Answer: A
NEW QUESTION 120
What is the area covered by a single AP?
- A. ESA
- B. BSA
- C. TSA
- D. SSA
Answer: B
NEW QUESTION 121
For shared key authentication, the following description is wrong.
- A. Shared key requires the user and AP to use the same shared key
- B. The disadvantage of shared key is that it is not scalable and not very secure.
- C. For thin APs, the shared key is preset in the AC.
- D. After using shared key authentication, WEP encryption must be used.
Answer: C
NEW QUESTION 122
The following description of WEP encryption is wrong.
- A. WEP encryption allows the device to store four keys at the same time.
- B. WEP encryption uses a stream encryption algorithm.
- C. WEP encryption adds IV to destroy the regularity of the key. The length of the IV in C.WEP encryption is 48 bits.
Answer: A
NEW QUESTION 123
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