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HCIA-WLAN (Huawei Certified ICT Associate-WLAN) Practice Test

H12-311 test Format | Course Contents | Course Outline | test Syllabus | test Objectives

EXAM CODE : H12-311
EXAM NAME : HCIA-WLAN V3 EXAM
EXAM DURATION : 90
PASSING/TOTAL SCORE : 600/1000

Exam Contents
HCIA-WLAN V3.0 covers basic WLAN knowledge- including basic WLAN knowledge- WLAN frequency band- IEEE 802.11 protocol- 802.11 MAC architecture- 802.11 physical layer technology- WLAN networking- CAPWAP basic principles- and data forwarding. Wi-Fi 6 technology- WLAN product introduction- AP initial configuration- WLAN online configuration- and WLAN access authentication. WLAN O&M and troubleshooting- antenna technology- and WLAN project deployment.

- WLAN Overview
- WLAN Technology Basics
- WLAN Networking Model
- Introduction to Wi-Fi 6 Technologies and Products
- Working Principles of WLAN
- WLAN access authentication
- WLAN Access Configuration
- WLAN Troubleshooting
- WLAN Antenna Technology
- WLAN Deployment Overview

Topics covered in the questions
- WLAN Overview
- WLAN Development History
- WLAN Standard Organization
- WLAN Technology Basics
- Introduction to RF Basics
- WLAN Frequency Bands
- 802.11 physical layer technology
- 802.11 MAC Architecture
- 802.11 Media Access
- WLAN Networking Model
- WLAN Networking Overview
- Layer 2 and Layer 3 networking
- WLAN Service Traffic Forwarding Mode
- Mainstream WLAN Solutions
- Introduction to Wi-Fi 6 Technologies and Products
- Introduction to Huawei WLAN Products
- Application of Huawei WLAN Products
- Power Supply Modes of Huawei WLAN Products
- Working Principles of WLAN
- CAPWAP tunnel
- WLAN Packet Description
- AP Go-online Process
- STA go-online process
- User roaming
- WLAN Configuration
- VRP Introduction to AC Initial Configuration
- Introduction to Huawei VRP
- Basic AC Attribute Configuration
- Upgrading the AC and AP Software
- Fat and Fit AP Switchover
- WLAN access authentication
- WLAN Access Authentication Overview
- WEP/WPA2/WPA3 authentication
- Portal authentication
- 802.1x authentication
- MAC address authentication
- WLAN Access Configuration
- Configuration Process and Modules
- AP Online Configuration
- WLAN Service Configuration
- Simple WLAN Optimization Configuration
- WLAN Troubleshooting
- WLAN Troubleshooting
- WLAN Troubleshooting Overview
- WLAN Troubleshooting Process
- WLAN Fault Diagnosis Commands and Troubleshooting Tools
- Common WLAN Faults and Troubleshooting
- WLAN project deployment
- WLAN Antenna Technology
- Antenna Type
- Antenna parameters
- Antenna selection
- WLAN Deployment Overview
- WLAN Network Planning Process
- WLAN Construction Requirement Analysis
- Wireless site survey
- Indoor settled installation
- Indoor distribution
- Outdoor settled installation

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H12-311
HCIA-WLAN (Huawei Certified ICT Associate-WLAN)
https://killexams.com/pass4sure/exam-detail/H12-311
Question: 140
How many channels can be most divided into by 4 GHz frequency band()?
A. 14
B. 13
C. 11
D. 3
Answer: A
Question: 141
In 20m Mode, how many subcarriers of 802.11a can be used to transfer data()?
A. 48
B. 52
C. 54
D. 56
Answer: A
Question: 142
Which protocol can support both 2.4 GHz frequency band and 5 GHz frequency band()?
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
Answer: D
Question: 143
Radio frequency mainly use spread spectrum technology, which of the following technology is belong to spread
spectrum technology?
(Select 2 Answers)
A. FHSS
B. DSSS
C. QPSK
D. OFDM
Answer: A B
Question: 144
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. 0,0
B. 0,1
C. 1,0
D. 1,1
Answer: A
Question: 145
What kind of technology belongs to Wireless MAN in the folllowing()?
A. 2G/3G
B. WLAN
C. Bluetooth
D. WiMAX
Answer: B
Question: 146
How many channels do China support in 2.4 GHz frequency band()?
A. 11
B. 13
C. 3
D. 5
Answer: B
Question: 147
WDS technique improves the flexibility and convenience of the whole network structure, but can only support the
working mode of point to point ?
A. True
B. False
Answer: B
Question: 148
How much bandwidth each 802.11 g frequency band channel()?
A. 25 MHz
B. 20 MHz
C. 50 MHz
D. 22 MHz
Answer: B
Question: 149
Because the maximum support rate of 802.11a is the same as 802.11g, so the protocol of 802.11a is backwards
compatible with 802.11g protocol.
A. True
B. False
Answer: B
Question: 150
In the following options which frequency band range belong to China supported 5 GHZ frequency band()?
A. 5.15~5.25GHz
B. 5.25~5.35GHz
C. 5.725~5.825GHz
D. 5.725~5.850GHz
Answer: D
Question: 151
If AP Client which connect the same SSID want to surf from one AP to another AP, so the overlapping area between
two AP signal()?
A. 50%
B. Don�t need to overlap
C. 100%
D. 10%-15%
Answer: D
Question: 152
In WLAN, AP has been working in half duplex ?
A. True
B. False
Answer: A
Question: 153
One company want to deploy WLAN, and this company purchase a batch of wireless AP that support 802.11n , when
WLAN deployed, can only support 802.11n wireless client can connect to the WLAN.
A. True
B. False
Answer: B
Question: 154
What are the WALN standard which the the transmission rate can reach more than 54 MBPS()?
(Select 3 Answers)
A. 802.11a
B. 802.11b
C. 802.11g
D. 802.11n
Answer: A C D
Question: 155
There are three frame types of 802.11 ,respectively() ?
(Select 3 Answers)
A. Data Frame
B. Control Frame
C. Business Frame
D. management frames
Answer: A B D
Question: 156
In the WLAN, ACK frame belongs to what type of frame()?
A. management frames
B. Control Frame
C. Data Frame
D. empty data frame
Answer: B
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