Wireless Networks and Wi-Fi MCQs With Answers

Computer MCQs 360April 24, 2024

0 21 1 minute read

Welcome to the Wireless Networks and Wi-Fi MCQs with Answers. In this post, we have shared Wireless Networks and Wi-Fi Online Test for different competitive exams. Find practice Wireless Networks and Wi-Fi Practice Questions with answers in Computer Tests exams here. Each question offers a chance to enhance your knowledge regarding Wireless Networks and Wi-Fi.

Wireless Networks and Wi-Fi Online Quiz

By presenting 3 options to choose from, Wireless Networks and Wi-Fi Quiz which cover a wide range of topics and levels of difficulty, making them adaptable to various learning objectives and preferences. You will have to read all the given answers of Wireless Networks and Wi-Fi Questions and Answers and click over the correct answer.

Test Name: Wireless Networks and Wi-Fi MCQ Quiz Practice
Type: Quiz Test
Total Questions: 40
Total Marks: 40
Time: 40 minutes

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Wireless Networks and Wi-Fi

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1 / 40

Which Wi-Fi standard introduced OFDM modulation for improved data transmission?

802.11g

802.11b

802.11a

2 / 40

Which wireless technology standard is commonly used for Internet of Things (IoT) devices?

LTE-M

Zigbee

3 / 40

What is the maximum data transfer rate of Wi-Fi 5 (802.11ac) in ideal conditions?

1 Gbps

100 Mbps

Several gigabits per second

4 / 40

What does WPS stand for in the context of Wi-Fi networks?

Wi-Fi Protected Setup

Web Protocol System

Wireless Privacy System

5 / 40

Which IEEE standard defines Wi-Fi networks operating in the 2.4 GHz frequency band?

802.11ac

802.11n

802.11b

6 / 40

Which wireless technology allows devices to connect over short distances using low-power radio waves?

LTE

Bluetooth

Zigbee

7 / 40

What does the acronym Wi-Fi stand for?

Wireless Fidelity

Wireless Frequency

Wireless Network

8 / 40

Which Wi-Fi feature allows devices to seamlessly switch between different access points?

Roaming

Multiplexing

Routing

9 / 40

What is the purpose of SSID broadcasting in Wi-Fi networks?

Filters unauthorized access

Allows devices to find and connect

Enhances encryption

10 / 40

Which wireless technology standard is designed for low-power, short-range communication in personal area networks?

Bluetooth

LTE-M

Zigbee

11 / 40

Which wireless technology standard is designed for low-power, low-data-rate applications?

Wi-Fi

Zigbee

LTE-M

12 / 40

Which Wi-Fi standard operates in both the 2.4 GHz and 5 GHz frequency bands simultaneously?

802.11ac

802.11b

802.11n

13 / 40

What is the main advantage of dual-band Wi-Fi routers over single-band routers?

Lower cost

Higher security

Simultaneous operation

14 / 40

What is the recommended encryption method for securing Wi-Fi networks today?

WPA

WEP

WPA3

15 / 40

What is the function of a Wi-Fi channel in wireless networks?

Carries wireless signals

Filters incoming data

Stores network settings

16 / 40

Which wireless technology standard is used primarily for low-power, short-range communication between devices?

Zigbee

Bluetooth

LTE

17 / 40

What does SSID stand for in the context of Wi-Fi networks?

Secure System Identifier

Signal Strength Identifier

Service Set Identifier

18 / 40

What is the default IP address of most home Wi-Fi routers for accessing settings?

172.16.0.1

10.0.0.1

192.168.1.1

19 / 40

What is the primary function of a Wi-Fi router in a network?

Converts digital signals

Connects devices wirelessly

Provides power to devices

20 / 40

What is the purpose of beamforming technology in Wi-Fi routers?

Enhance encryption

Increase frequency range

Focus signal toward devices

21 / 40

Which Wi-Fi standard introduced the use of MIMO technology for improved data throughput?

802.11a

802.11g

802.11n

22 / 40

Which feature allows Wi-Fi devices to automatically configure network settings without user intervention?

UPnP

DHCP

AutoConnect

23 / 40

What is the purpose of MU-MIMO technology in Wi-Fi routers?

Enhance security

Improve data transfer to multiple devices

Increase signal strength

24 / 40

Which Wi-Fi security feature provides authentication and encryption for wireless networks?

SSID

DHCP

WPA2

25 / 40

What does DHCP stand for in the context of networking?

Data Handling Protocol

Dynamic Host Configuration Protocol

Distributed Host Control Protocol

26 / 40

Which Wi-Fi security protocol should be avoided due to its vulnerability to attacks?

WPA

WEP

WPA3

27 / 40

Which wireless technology standard is designed for low-power, short-range communication between devices?

Zigbee

LTE-M

Bluetooth

28 / 40

Which Wi-Fi frequency band has better wall penetration and coverage indoors?

Both have equal penetration

2.4 GHz

5 GHz

29 / 40

What is the maximum theoretical data transfer rate of Wi-Fi 6 (802.11ax)?

6 Gbps

3 Gbps

9.6 Gbps

30 / 40

Which wireless technology standard is used for cellular networks providing high-speed data transmission?

LTE

Bluetooth

Zigbee

31 / 40

What is the purpose of a Wi-Fi extender in a network setup?

Enhance encryption

Extend wireless coverage

Boost router performance

32 / 40

What is the range of the 5 GHz frequency band typically used by Wi-Fi networks?

Same as 2.4 GHz

Shorter than 2.4 GHz

Longer than 2.4 GHz

33 / 40

Which wireless technology standard is commonly used for wireless LANs in homes and businesses?

Bluetooth

LTE

Wi-Fi

34 / 40

Which wireless technology standard is used for long-range wireless communication between devices?

Bluetooth

LTE

Zigbee

35 / 40

What is the primary role of a Wi-Fi access point (AP) in a network?

Provides wireless connectivity

Manages IP addresses

Enhances signal strength

36 / 40

Which wireless technology standard is used for high-speed mobile broadband access?

Bluetooth

LTE

37 / 40

Which Wi-Fi feature allows devices to connect securely without entering a password?

SSID

WPS

WPA

38 / 40

Which wireless technology standard is designed for low-power, short-range communication between devices in the Internet of Things (IoT)?

LTE

Zigbee

Wi-Fi

39 / 40

What is the recommended distance between a Wi-Fi router and its client devices for optimal performance?

10-30 feet

50-100 feet

150-300 feet

40 / 40

Which Wi-Fi security protocol is considered the most secure for home networks?

WEP

WPA3

WPA2

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Computer MCQs 360April 24, 2024

0 21 1 minute read