Get instant access to H12-311_V3.0 Practice Tests 2024 Free Updated Today!
Welcome to download the newest PassLeader H12-311_V3.0 PDF dumps ( 301 Q&As)
NEW QUESTION # 82
IEEE 802.11 The standard used to define roaming is ().
- A. IEEE 802.11c
- B. IEEE 802.11h
- C. IEEE 802.11j
- D. IEEE 802.11r
Answer: D
NEW QUESTION # 83
Huawei AP6310AP Outdoor type AP,can support WDS Function to realize the point-to-multipoint wireless bridging function.
- A. True
- B. False
Answer: B
NEW QUESTION # 84
Which of the following AP Mode does not belong to WDS The internet()?
- A. Root AP
- B. Bridge AP
- C. Middle AP
- D. Leaf AP
Answer: B
NEW QUESTION # 85
According to the following configuration example, the following statement is correct ().
[AC] dhcp enable
[AC] interface VLANif100
[AC-VLANif100] ip address 10.1.100.1 24
[AC-VLANif100] dhcp select interface
[AC-VLANif100] quit
- A. The dhcp select interface command is to enable the DHCP client function on the VLAN 100 interface
- B. The DHCP service is already enabled by default in the global mode, so dhcp enable does not need to be configured
- C. If VLAN100 is a user VLAN, after the user receives the address, the gateway is 10.1.100.1 and the mask is 255.255.255.0
- D. If VLAN100 is the management VLAN where the AP is located, the option 43 field in the DHCP message that the AP will receive should be 10.1.100.1
Answer: C
NEW QUESTION # 86
802.11g What is the bandwidth of each channel of the frequency band ()?
- A. 20 MHz
- B. 50 MHz
- C. 25 MHz
- D. 22 MHz
Answer: A
NEW QUESTION # 87
Which of the following technologies work at 5 GHz ()? (Select 2 Answers)
- A. Bluetooth
- B. radar
- C. Infrared
- D. Digital satellite
Answer: B,D
NEW QUESTION # 88
802.11a exist 20M How many sub-carriers can be used to transmit data in the mode ()?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 89
Which of the following descriptions of business VLAN is correct is ().
(Select 3 Answers)
- A. PVID VLAN under the WLAN ESS interface
- B. If the data tunnel is used for forwarding, user data will not be transmitted through the business VLAN business
- C. Service VLAN under the service set template
- D. Mainly responsible for transmitting data when WLAN users go online
Answer: A,C,D
NEW QUESTION # 90
Huawei Wireless Controller AC6605 Supports user access security management through security templates, and supports WAPI Four security strategies.
- A. False
- B. True
Answer: B
Explanation:
WEP ,WPA/WPA2 ,
NEW QUESTION # 91
The index used to describe the degree of antenna convergence of the transmit power is (
- A. polarity
- B. Gain
). - C. Broadband
- D. power
Answer: B
NEW QUESTION # 92
Single area WLAN When planning, influence AP The factors of the number of deployment are ().
(Select 3 Answers)
- A. Field strength and bandwidth requirements
- B. Area size
- C. Number of people connected in the area
- D. Number of network ports
Answer: A,B,C
NEW QUESTION # 93
Perform connectivity test AP or AC Must be online.
- A. False
- B. True
Answer: B
NEW QUESTION # 94
For the lobe width, which of the following descriptions is correct is (). (Select 3 Answers)
- A. The pattern usually has two or more lobes
- B. Within the range of the main lobe, the power density relative to the maximum radiation direction is reduced by half (3dB) Angle
- C. The narrower the lobe width, the better the directivity, the longer the radiation distance, the stronger the anti-interference ability
- D. Only within the coverage of the half power angle, the terminal can receive the signal
Answer: A,B,C
NEW QUESTION # 95
Defined WLAN Medium service quality 802.11 The agreement is ().
- A. 802.11i
- B. 802.11e
- C. 802.11f
- D. 802.11n
Answer: B
NEW QUESTION # 96
AC What is the function in the wireless network()? (Select 3 Answers)
- A. Wireless intrusion detection
- B. Realize roaming function
- C. Send beacon frame
- D. Centralized management AP
Answer: A,B,D
NEW QUESTION # 97
802.11b is a protocol based on Orthogonal Frequency Division Multiplexing (OFDM for short) technology
- A. True
- B. False
Answer: B
NEW QUESTION # 98
exist WLAN Involved in the configuration VLAN What kinds of types are there ()?
(Select 3 Answers)
- A. Certification VLAN
- B. Serve VLAN
- C. manage VLAN
- D. user VLAN
Answer: B,C,D
NEW QUESTION # 99
To obtain better coverage, try to use AP Signal can ( ) Through the wall.
- A. 60°
- B. parallel
- C. 45°
- D. vertical
Answer: D
NEW QUESTION # 100
2.4 GHz What is the frequency band US non-overlapping channel ()?
- A. 2,7,12
- B. 3,7,13
- C. 1,6,11
- D. 3,8,13
Answer: C
NEW QUESTION # 101
There are four wireless STA, According to the following backoff time parameters, which workstation has the priority to occupy the channel?
- A. 0
- B. 1
- C. 2
- D. 3
Answer: A
NEW QUESTION # 102
Metal objects have a greater attenuation effect on wireless signals, AP Or the antenna should not be placed behind a metal ceiling, etc.
- A. False
- B. True
Answer: B
NEW QUESTION # 103
In an 802.11 frame, what kind of control message () should be sent by the terminal to obtain access to the wireless medium?
- A. CTS
- B. ACK
- C. RTS
- D. PS-Poll
Answer: C
NEW QUESTION # 104
......
Feb-2024 Latest GuideTorrent H12-311_V3.0 Exam Dumps with PDF and Exam Engine: https://www.guidetorrent.com/H12-311_V3.0-pdf-free-download.html
Premium Quality Huawei H12-311_V3.0 Online dumps: https://drive.google.com/open?id=175KIWb9SN95Bt0AApgyC7ct4FKqAS-vm