Wireless Networks and Wi-Fi MCQs With Answers

Computer MCQs 360April 24, 2024

0 20 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

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

Allows devices to find and connect

Filters unauthorized access

Enhances encryption

2 / 40

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

WPA3

WPA2

WEP

3 / 40

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

802.11n

802.11ac

802.11b

4 / 40

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

WPS

SSID

WPA

5 / 40

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

Stores network settings

Filters incoming data

Carries wireless signals

6 / 40

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

Provides power to devices

Converts digital signals

Connects devices wirelessly

7 / 40

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

Enhances signal strength

Provides wireless connectivity

Manages IP addresses

8 / 40

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

DHCP

SSID

WPA2

9 / 40

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

LTE

Bluetooth

Zigbee

10 / 40

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

192.168.1.1

10.0.0.1

172.16.0.1

11 / 40

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

LTE

Bluetooth

Zigbee

12 / 40

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

100 Mbps

Several gigabits per second

1 Gbps

13 / 40

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

WPA

WPA3

WEP

14 / 40

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

Zigbee

LTE-M

15 / 40

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

WPA

WPA3

WEP

16 / 40

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

5 GHz

Both have equal penetration

2.4 GHz

17 / 40

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

Multiplexing

Routing

Roaming

18 / 40

What does DHCP stand for in the context of networking?

Data Handling Protocol

Distributed Host Control Protocol

Dynamic Host Configuration Protocol

19 / 40

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

802.11b

802.11ac

802.11n

20 / 40

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

802.11a

802.11n

802.11g

21 / 40

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

Improve data transfer to multiple devices

Enhance security

Increase signal strength

22 / 40

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

Wi-Fi Protected Setup

Web Protocol System

Wireless Privacy System

23 / 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

24 / 40

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

DHCP

UPnP

AutoConnect

25 / 40

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

Zigbee

Bluetooth

LTE

26 / 40

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

LTE

Wi-Fi

Bluetooth

27 / 40

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

Enhance encryption

Increase frequency range

Focus signal toward devices

28 / 40

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

6 Gbps

9.6 Gbps

3 Gbps

29 / 40

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

Bluetooth

LTE

Zigbee

30 / 40

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

Zigbee

Bluetooth

LTE-M

31 / 40

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

Wi-Fi

Zigbee

LTE-M

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

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

802.11a

802.11b

802.11g

34 / 40

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

Bluetooth

LTE

35 / 40

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

Signal Strength Identifier

Service Set Identifier

Secure System Identifier

36 / 40

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

Simultaneous operation

Lower cost

Higher security

37 / 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

38 / 40

What does the acronym Wi-Fi stand for?

Wireless Network

Wireless Frequency

Wireless Fidelity

39 / 40

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

Bluetooth

LTE-M

Zigbee

40 / 40

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

150-300 feet

50-100 feet

10-30 feet

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Computer MCQs 360April 24, 2024

0 20 1 minute read