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H12-311 Dumps PDF - H12-311 Real Exam Questions Answers
Huawei H12-311 certification exam is a great way for individuals to enhance their skills and knowledge in wireless local area network technology. Huawei Certified ICT Associate-Wireless Local Area Network certification is recognized globally and is widely accepted by leading organizations in the ICT industry. With the increasing demand for WLAN technology, the certification is becoming more and more valuable for individuals seeking to advance their career in this field.
NEW QUESTION # 103
The following is a description of TKIP encryption. The error is .
- A. TKIP encryption uses the same encryption algorithm as WEP encryption.
- B. TKIP encryption.
- C. The motivation for developing TKIP encryption is to upgrade the security of legacy WEP hardware. Added the mechanism of key generation, management and delivery in
- D. The length of the IV used in A.TKIP encryption is 24bits.
Answer: D
NEW QUESTION # 104
AAA is a management framework, which protocol is common used to implemente?
- A. 802.11a/b/g/n
- B. 802.1X
- C. RADIUS
- D. CAPWAP
Answer: C
NEW QUESTION # 105
The distance between two channels' Center frequency is equal to or less than 25 MHZ, it exists overlap between channels, which will cause some interference, so when channel planning in the adjacent area, in order to avoid the adjacent frequency interference, the same channel is not allowed to use.
- A. True
- B. False
Answer: B
NEW QUESTION # 106
In the frame of 802.11, when Network employs WDS Model to improve the signal, what are the values of To DS and From DS?
- A. 1, 0
- B. 0, 1
- C. 1, 1
- D. 0, 0
Answer: C
NEW QUESTION # 107
In WLAN, the AP has been working in a half-duplex state.
- A. True
- B. False
Answer: A
NEW QUESTION # 108
For outdoor WLAN coverage, the following statement is correct (Select 3 Answers).
- A. Outdoor antennas should not blindly pursue high gain
- B. The length of the feeder must not exceed 2 meters.
- C. The feeder interface must match the selected antenna
- D. The higher the antenna gain, the stronger the antenna directivity and the weaker the radiation gain directly below the antenna.
Answer: A,C,D
NEW QUESTION # 109
The lobe width is a very important parameter commonly used in directional antennas. It refers to the angle between the antenna and the radiation pattern below the peak dB The width.
- A. 0
- B. 1
- C. 2
- D. 3
Answer: B
NEW QUESTION # 110
For dBm, dB, dBi, which of the following descriptions are correct? (Multiple Choice)
- A. dB: characterizing the relative value of power
- B. dBm: characterizing the absolute value of power
- C. If A antenna is 12dBi and B antenna is 14dBi, it can be said that A is 2dBi smaller than B.
- D. dBi and dBd: characterizing the relative value of the gain
Answer: A,B,D
NEW QUESTION # 111
Which of the following commands is to add GE 0/0/1 of Huawei access switch to VLAN 100?
- A. interface GigabitEthernet 0/0/1
Port link-type trunk
Trunk allow-pass VLAN 100 - B. interface GigabitEthernet 0/0/1
Port link-type acess
Port allow-pass VLAN 100 - C. interface GigabitEthernet 0/0/1
Port link-type access
Port default VLAN 100 - D. interface GigabitEthernet 0/0/1
Port link-type trunk
VLAN 100
Answer: C
NEW QUESTION # 112
To upgrade an AP through FTP, you need to ensure that the AP and the FTP server can communicate with each other and put the AP upgrade file in the FTP root directory.
- A. True
- B. False
Answer: A
NEW QUESTION # 113
The parameter used in the 802.11 frame to check the integrity of the received frame is .
- A. FCS
- B. Duration
- C. Sequence Control Bit
- D. Frame Control
Answer: A
NEW QUESTION # 114
The electrical performance indicators of Antenna do not include ().
- A. power size
- B. gain
- C. lobe width
- D. polarization mode
Answer: A
NEW QUESTION # 115
When configuring a WLAN network, which template should the domain management template be bound to?
- A. radio-profile
- B. vap-profile
- C. security-profile
- D. traffic-profile
Answer: B
NEW QUESTION # 116
The 802.11n standard uses dual-band (2.4 GHz and 5 GHz), the theoretical transmission rate can reach up to 300 Mbps, and the actual test rate can reach more than 100 Mbps.
- A. True
- B. False
Answer: B
NEW QUESTION # 117
Which of the following can be done to protect WLAN security (Select 3 Answers)?
- A. Encryption
- B. Control traffic
- C. System protection
- D. Authentication
Answer: A,C,D
NEW QUESTION # 118
In the direct connection network, the AP and the AC establish a CAPWAP tunnel. The management flow must be encapsulated in the CAPWAP tunnel. The data service flow can be encapsulated in the CAPWAP tunnel.
- A. True
- B. False
Answer: A
NEW QUESTION # 119
What type of frame does the ACK frame belong to in the WLAN?
- A. Management frame
- B. Data frame
- C. Control frame
- D. Empty data frame
Answer: C
NEW QUESTION # 120
The three APs deployed on the first floor have channels from left to right, 1, 6, and 11, respectively. The channels of the three APs deployed on the second floor should be divided into.
- A. 11,6,1
- B. 1,6,11
- C. 2,7,12
- D. 6,11,1
Answer: D
NEW QUESTION # 121
Which of the following ports can only belong to one VLAN.
- A. trunk
- B. access
- C. hybrid
- D. eth-trunk
Answer: B
NEW QUESTION # 122
What is the AP connected to the AC through the wired network in the WDS network?
- A. Leaf AP
- B. Root AP
- C. Middle AP
- D. Master AP
Answer: B
NEW QUESTION # 123
Configure the security profile of the wireless network as WEP. You need to configure the security profile on the AC6605 as follows.
- A. authentication policy wpa2 Wpa2 authentication-method share-key Wpa2 key wpa2-40 hex 0 1234567890 Wpa2 default-key 0
- B. security-policy wep Policy wep share-key Wep key wep-40 hex 0 1234567890 Wep default-key 0
- C. authentication policy wpa Wpa authentication-method share-key Wpa key wpa-40 hex 0 1234567890 Wpa default-key 0
- D. security-policy wep Wep authentication-method open Wep key wep-40 hex 0 1234567890 Wep default-key 0
Answer: B
NEW QUESTION # 124
A 10 layer building need to cover the WLAN signal, as for the floor block, WLAN signal frequency of 5 or 6 layers can be set to 6 channel at the same time.
- A. True
- B. False
Answer: B
NEW QUESTION # 125
Which of the following protocols support the 2.4 GHz band (Select 3 Answers)?
- A. 802.11n
- B. 802.11b
- C. 802.11a
- D. 802.11g
Answer: A,B,D
NEW QUESTION # 126
After a wireless user connects to a wireless signal point, they cannot obtain an IP address. What are the possible reasons (Select 2 Answers)?
- A. The DHCP server is not configured in the VLAN where the user is located. The dhcp-enable command is not configured on the
- B. The MAC address of the user device has been added to the blacklist.
- C. wlan-ess virtual interface.
- D. The user-specified authentication password is incorrect.
Answer: A,C
NEW QUESTION # 127
Which of the following standards organization for the WLAN device is certified to achieve interoperability of WLAN technology?
- A. WiFi Alliance
- B. IETF
- C. FCC
- D. IEEE
Answer: A
NEW QUESTION # 128
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Huawei Certified ICT Associate - Wireless Local Area Network or H12-311 exam is a valuable certification for individuals who want to gain a foundational understanding of wireless networking. Huawei Certified ICT Associate-Wireless Local Area Network certification validates the knowledge and skills of professionals in WLAN architecture, basic principles, deployment, maintenance, and troubleshooting. Huawei Certified ICT Associate-Wireless Local Area Network certification is valid for three years and can be renewed by passing the current version of the exam or by taking an advanced level certification exam.
To be eligible for the Huawei H12-311-ENU certification exam, candidates must have a basic understanding of network fundamentals, including TCP/IP protocols, network topologies, and network devices. Additionally, candidates should have hands-on experience in configuring and troubleshooting WLAN networks.
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