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 feature allows devices to connect securely without entering a password?

WPS

WPA

SSID

2 / 40

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

Zigbee

LTE

Bluetooth

3 / 40

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

Allows devices to find and connect

Filters unauthorized access

Enhances encryption

4 / 40

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

LTE-M

Zigbee

Bluetooth

5 / 40

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

Zigbee

Wi-Fi

LTE-M

6 / 40

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

6 Gbps

9.6 Gbps

3 Gbps

7 / 40

What does DHCP stand for in the context of networking?

Dynamic Host Configuration Protocol

Data Handling Protocol

Distributed Host Control Protocol

8 / 40

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

Increase signal strength

Enhance security

Improve data transfer to multiple devices

9 / 40

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

Lower cost

Higher security

Simultaneous operation

10 / 40

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

Provides power to devices

Connects devices wirelessly

Converts digital signals

11 / 40

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

Focus signal toward devices

Enhance encryption

Increase frequency range

12 / 40

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

LTE-M

Zigbee

13 / 40

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

Service Set Identifier

Secure System Identifier

Signal Strength Identifier

14 / 40

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

DHCP

SSID

WPA2

15 / 40

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

DHCP

AutoConnect

UPnP

16 / 40

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

802.11a

802.11b

802.11g

17 / 40

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

WPA3

WEP

WPA

18 / 40

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

5 GHz

Both have equal penetration

2.4 GHz

19 / 40

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

Zigbee

Bluetooth

LTE

20 / 40

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

WPA2

WPA3

WEP

21 / 40

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

Enhance encryption

Extend wireless coverage

Boost router performance

22 / 40

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

WPA3

WEP

WPA

23 / 40

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

LTE

Zigbee

Bluetooth

24 / 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

25 / 40

What does the acronym Wi-Fi stand for?

Wireless Fidelity

Wireless Network

Wireless Frequency

26 / 40

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

Wi-Fi Protected Setup

Wireless Privacy System

Web Protocol System

27 / 40

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

LTE

Bluetooth

Zigbee

28 / 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

29 / 40

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

192.168.1.1

172.16.0.1

10.0.0.1

30 / 40

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

Filters incoming data

Carries wireless signals

Stores network settings

31 / 40

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

802.11a

802.11n

802.11g

32 / 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

33 / 40

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

Roaming

Multiplexing

Routing

34 / 40

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

802.11b

802.11n

802.11ac

35 / 40

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

Wi-Fi

LTE

Zigbee

36 / 40

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

Wi-Fi

Bluetooth

LTE

37 / 40

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

802.11b

802.11n

802.11ac

38 / 40

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

LTE-M

Zigbee

Bluetooth

39 / 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

40 / 40

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

Bluetooth

LTE

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Computer MCQs 360April 24, 2024

0 21 1 minute read