Wireless Networks and Wi-Fi MCQs With Answers

Computer MCQs 360April 24, 2024

0 22 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 wireless technology standard is used for long-range wireless communication between devices?

LTE

Zigbee

Bluetooth

2 / 40

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

Web Protocol System

Wireless Privacy System

Wi-Fi Protected Setup

3 / 40

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

802.11g

802.11b

802.11a

4 / 40

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

WPA2

SSID

DHCP

5 / 40

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

802.11n

802.11a

802.11g

6 / 40

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

LTE-M

Zigbee

7 / 40

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

Shorter than 2.4 GHz

Longer than 2.4 GHz

Same as 2.4 GHz

8 / 40

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

WEP

WPA3

WPA2

9 / 40

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

LTE-M

Zigbee

Wi-Fi

10 / 40

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

Zigbee

Bluetooth

LTE

11 / 40

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

Improve data transfer to multiple devices

Enhance security

Increase signal strength

12 / 40

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

802.11ac

802.11n

802.11b

13 / 40

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

WPA

WPS

SSID

14 / 40

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

Stores network settings

Carries wireless signals

Filters incoming data

15 / 40

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

LTE-M

Zigbee

Bluetooth

16 / 40

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

Service Set Identifier

Signal Strength Identifier

Secure System Identifier

17 / 40

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

10.0.0.1

172.16.0.1

192.168.1.1

18 / 40

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

DHCP

AutoConnect

UPnP

19 / 40

What does DHCP stand for in the context of networking?

Dynamic Host Configuration Protocol

Distributed Host Control Protocol

Data Handling Protocol

20 / 40

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

LTE

Wi-Fi

Zigbee

21 / 40

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

Converts digital signals

Connects devices wirelessly

Provides power to devices

22 / 40

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

Focus signal toward devices

Increase frequency range

Enhance encryption

23 / 40

What does the acronym Wi-Fi stand for?

Wireless Fidelity

Wireless Frequency

Wireless Network

24 / 40

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

Zigbee

LTE

Bluetooth

25 / 40

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

LTE

Wi-Fi

Bluetooth

26 / 40

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

Enhances signal strength

Manages IP addresses

Provides wireless connectivity

27 / 40

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

9.6 Gbps

3 Gbps

6 Gbps

28 / 40

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

802.11ac

802.11n

802.11b

29 / 40

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

Enhances encryption

Allows devices to find and connect

Filters unauthorized access

30 / 40

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

50-100 feet

10-30 feet

150-300 feet

31 / 40

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

WPA3

WPA

WEP

32 / 40

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

Boost router performance

Extend wireless coverage

Enhance encryption

33 / 40

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

1 Gbps

Several gigabits per second

100 Mbps

34 / 40

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

Bluetooth

Zigbee

LTE

35 / 40

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

Simultaneous operation

Higher security

Lower cost

36 / 40

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

Roaming

Routing

Multiplexing

37 / 40

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

Both have equal penetration

2.4 GHz

5 GHz

38 / 40

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

Bluetooth

Zigbee

LTE-M

39 / 40

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

WPA

WPA3

WEP

40 / 40

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

LTE

Bluetooth

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Computer MCQs 360April 24, 2024

0 22 1 minute read