WiFi Multiple Choice Questions Computer Hardware and Networking MCQs: multiple choice questions and answers,Mock Tests and Practice Papers

Question:

 A Wi-fi enabled device can be_____

1.PC

2.Game Console

3.Mobile phone

4.All of the above

Posted Date:-2022-05-03 10:11:58

Question:

 At what frequencies do Wi-Fi radios make transmissions?

1. 3 GHz or 8 GHz

2. 2.4 GHz or 5 GHz

3. 2 GHz or 7.3 GHz

4.None of the above

Posted Date:-2022-05-03 09:30:32

Question:

 What are the two components necessary to have a wireless network?

1.A laptop and the internet

2. An access point and a WNIC

3.A router and an internet connection

4.A dual layer DVD reader and a LAN

Posted Date:-2022-05-03 09:51:12

Question:

 What should you do to keep unauthorized users from changing your home router settings?

1.Change the firewall settings on your computer

2.Change the default administrator password and SSID

3.Change the MAC address of the router

4.Nothing, only the administrator can change router settings

Posted Date:-2022-05-03 09:49:50

Question:

 Which Operates in the 2.4-GHz Industrial, Scientific and Measurement (ISM) band (2.4 GHz to 2.4835 GHz) and provides signaling rates of up to 11Mbit/sec.

1.802.11a

2.802.11b

3.802.11e

4.802.11g

Posted Date:-2022-05-03 09:45:24

Question:

 Which wireless protocol uses TKIP?

1.WEP

2.WPA

3.WPA2

4.WPS

Posted Date:-2022-05-03 10:00:13

Question:

 Why is WEP security not as strong as WPA or WPA2 even though the code key is longer?

1.WPA uses tunneling protocols

2.WEP sends authentication codes with each packet

3. WEP lacks the ability to use special characters

4.WEP is not compatible with Windows 7 or Mac OS

Posted Date:-2022-05-03 09:59:10

Question:

 Wifi uses which kind of multiplexing?

1.OFDM

2.TDM

3.WDM

4.FDM

Posted Date:-2022-05-03 10:22:52

Question:

 Wireless networking, or Wi-Fi, can be used to connect computers in a home, and many cities are using the technology to offer free or low-cost Internet access to residents. What’s another name for Wi-Fi?

1.801.12 networking

2.801.22 networking

3.802.11 networking

4.None of the above

Posted Date:-2022-05-03 09:19:53

Question:

_____ Of the following networking standards, which is not used in Wi-Fi data transmissions?

1.802.11g

2.802.11q

3.802.11b

4.None of the above

Posted Date:-2022-05-03 09:35:25

Question:

A wireless network uses ___ waves to transmit signals.

1.mechanical

2.radio

3.sound

4.None of These

Posted Date:-2022-05-03 09:22:26

Question:

How many channels have 2.4 GHz frequency?

1.8

2.10

3.13

4.16

Posted Date:-2022-05-03 10:25:33

Question:

The signal/noise ratio or SNR:

1.It is a calculation that determines who makes the most noise in the Office 4001

2. This is what means the quality of the transmission of information in relation to parasites

3.This is a signal that sends noise in a building

4.None of the above

Posted Date:-2022-05-03 10:26:46

Question:

What channel is the default for commercially sold routers?
A. Channel 5
B. Channel 6

1.Channel 5

2.Channel 6

3.Channel 7

4.Channel 2

Posted Date:-2022-05-03 09:53:08

Question:

What device sends and receives radio signals in a wireless network?

1.modem

2.digital translator

3.router

4.None of these

Posted Date:-2022-05-03 09:29:00

Question:

What is an Evil Twin Attack?

1.An attack that mimics your MAC address to enter your network

2.An attack that denies service to your router

3.An attack that creates a mock website to trick a user into divulging secure information

4.An attack that copies all of the files from your router to a secondary hard drive on a hacker computer and then harvests information continuously on your browsing activity

Posted Date:-2022-05-03 10:02:34

Question:

What is the “acceptable” limit for the attenuation of a wifi signal (threshold before breaking signal)

1.75 dB

2.20 db

3.-75 DB

4.– 75 GHz

Posted Date:-2022-05-03 10:24:37

Question:

Which is expected to be ratified sometime in 2005, this Radio Resource Management standard will provide measurement information for access points and switches to make WLANs run more efficiently.

1.802.11a

2.802.11b

3.802.11e

4.802.11k

Posted Date:-2022-05-03 09:46:27

Question:

Which networking standard is the slowest and least expensive?

1.802.11a

2.802.11b

3.802.11n

4.None of the above

Posted Date:-2022-05-03 09:36:14

Question:

Which networking standard was the first to use orthogonal frequency-division multiplexing (OFDM) as a coding technique?

1.802.11g

2.802.11a

3.802.11n

4.None of the above

Posted Date:-2022-05-03 09:38:23

Question:

Which of the following is a sign that you might be on an unsafe network?

1.. The connection requires you to sign up for an account ove

2.There is no password needed to access the internet

3.You get free access with every fifth frappe

4.None of the above

Posted Date:-2022-05-03 09:56:43

Question:

Which short-range wireless standard is used for Wireless Personal Area Networks (WPANs)?

1.802.16

2.802.15

3.802.13

Posted Date:-2022-05-03 09:39:45

Question:

Which short-range wireless standard is used for Wireless Personal Area Networks (WPANs)?

1.802.16

2.802.15

3.802.13

4.None of These

Posted Date:-2022-05-03 09:41:44

Question:

Which Wi-Fi security is impossible to crack?

1.WEP

2.WPA

3.MAC Filtering

4.None of the above

Posted Date:-2022-05-03 09:48:25

Question:

Wifi Alliance for certified products based on the

1.IEEE 802.3

2.IEEE 802.5

3.IEEE 802.11

4.None of the above

Posted Date:-2022-05-03 10:23:33

Question:

wifi stands for_________

1.Wireless Fidelity

2.Wireless functioning

3.Wireless function

4.None of the above

Posted Date:-2022-05-03 10:04:42

Question:

You can change the settings on your wireless router through a Web interface. One option you can change is the channel. What channel do routers use by default?

1.2

2.7

3.6

4.None of these

Posted Date:-2022-05-03 09:43:34

Posted on by R4R Team

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Computer Hardware and Networking/WiFi Multiple Choice Questions Sample Test,Sample questions

Question:
A Wi-fi enabled device can be_____

Question:
At what frequencies do Wi-Fi radios make transmissions?

Question:
What are the two components necessary to have a wireless network?

Question:
What should you do to keep unauthorized users from changing your home router settings?

Question:
Which Operates in the 2.4-GHz Industrial, Scientific and Measurement (ISM) band (2.4 GHz to 2.4835 GHz) and provides signaling rates of up to 11Mbit/sec.

Question:
Which wireless protocol uses TKIP?

Question:
Why is WEP security not as strong as WPA or WPA2 even though the code key is longer?

Question:
Wifi uses which kind of multiplexing?

Question:
Wireless networking, or Wi-Fi, can be used to connect computers in a home, and many cities are using the technology to offer free or low-cost Internet access to residents. What’s another name for Wi-Fi?

Question:
_____ Of the following networking standards, which is not used in Wi-Fi data transmissions?

Question:
A wireless network uses ___ waves to transmit signals.

Question:
How many channels have 2.4 GHz frequency?

Question:
The signal/noise ratio or SNR:

Question:
What channel is the default for commercially sold routers? A. Channel 5 B. Channel 6

Question:
What device sends and receives radio signals in a wireless network?

Question:
What is an Evil Twin Attack?

Question:
What is the “acceptable” limit for the attenuation of a wifi signal (threshold before breaking signal)

Question:
Which is expected to be ratified sometime in 2005, this Radio Resource Management standard will provide measurement information for access points and switches to make WLANs run more efficiently.

Question:
Which networking standard is the slowest and least expensive?

Question:
Which networking standard was the first to use orthogonal frequency-division multiplexing (OFDM) as a coding technique?

Question:
Which of the following is a sign that you might be on an unsafe network?

Question:
Which short-range wireless standard is used for Wireless Personal Area Networks (WPANs)?

Question:
Which short-range wireless standard is used for Wireless Personal Area Networks (WPANs)?

Question:
Which Wi-Fi security is impossible to crack?

Question:
Wifi Alliance for certified products based on the

Question:
wifi stands for_________

Question:
You can change the settings on your wireless router through a Web interface. One option you can change is the channel. What channel do routers use by default?

More MCQS

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R4R Team

Computer Hardware and Networking/WiFi Multiple Choice Questions Sample Test,Sample questions

Question: A Wi-fi enabled device can be_____

Question: At what frequencies do Wi-Fi radios make transmissions?

Question: What are the two components necessary to have a wireless network?

Question: What should you do to keep unauthorized users from changing your home router settings?

Question: Which Operates in the 2.4-GHz Industrial, Scientific and Measurement (ISM) band (2.4 GHz to 2.4835 GHz) and provides signaling rates of up to 11Mbit/sec.

Question: Which wireless protocol uses TKIP?

Question: Why is WEP security not as strong as WPA or WPA2 even though the code key is longer?

Question: Wifi uses which kind of multiplexing?

Question: Wireless networking, or Wi-Fi, can be used to connect computers in a home, and many cities are using the technology to offer free or low-cost Internet access to residents. What’s another name for Wi-Fi?

Question: _____ Of the following networking standards, which is not used in Wi-Fi data transmissions?

Question: A wireless network uses ___ waves to transmit signals.

Question: How many channels have 2.4 GHz frequency?

Question: The signal/noise ratio or SNR:

Question: What channel is the default for commercially sold routers? A. Channel 5 B. Channel 6

Question: What device sends and receives radio signals in a wireless network?

Question: What is an Evil Twin Attack?

Question: What is the “acceptable” limit for the attenuation of a wifi signal (threshold before breaking signal)

Question: Which is expected to be ratified sometime in 2005, this Radio Resource Management standard will provide measurement information for access points and switches to make WLANs run more efficiently.

Question: Which networking standard is the slowest and least expensive?

Question: Which networking standard was the first to use orthogonal frequency-division multiplexing (OFDM) as a coding technique?

Question: Which of the following is a sign that you might be on an unsafe network?

Question: Which short-range wireless standard is used for Wireless Personal Area Networks (WPANs)?

Question: Which short-range wireless standard is used for Wireless Personal Area Networks (WPANs)?

Question: Which Wi-Fi security is impossible to crack?

Question: Wifi Alliance for certified products based on the

Question: wifi stands for_________

Question: You can change the settings on your wireless router through a Web interface. One option you can change is the channel. What channel do routers use by default?

More MCQS

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R4R Team

Question:
A Wi-fi enabled device can be_____

Question:
At what frequencies do Wi-Fi radios make transmissions?

Question:
What are the two components necessary to have a wireless network?

Question:
What should you do to keep unauthorized users from changing your home router settings?

Question:
Which Operates in the 2.4-GHz Industrial, Scientific and Measurement (ISM) band (2.4 GHz to 2.4835 GHz) and provides signaling rates of up to 11Mbit/sec.

Question:
Which wireless protocol uses TKIP?

Question:
Why is WEP security not as strong as WPA or WPA2 even though the code key is longer?

Question:
Wifi uses which kind of multiplexing?

Question:
Wireless networking, or Wi-Fi, can be used to connect computers in a home, and many cities are using the technology to offer free or low-cost Internet access to residents. What’s another name for Wi-Fi?

Question:
_____ Of the following networking standards, which is not used in Wi-Fi data transmissions?

Question:
A wireless network uses ___ waves to transmit signals.

Question:
How many channels have 2.4 GHz frequency?

Question:
The signal/noise ratio or SNR:

Question:
What channel is the default for commercially sold routers? A. Channel 5 B. Channel 6

Question:
What device sends and receives radio signals in a wireless network?

Question:
What is an Evil Twin Attack?

Question:
What is the “acceptable” limit for the attenuation of a wifi signal (threshold before breaking signal)

Question:
Which is expected to be ratified sometime in 2005, this Radio Resource Management standard will provide measurement information for access points and switches to make WLANs run more efficiently.

Question:
Which networking standard is the slowest and least expensive?

Question:
Which networking standard was the first to use orthogonal frequency-division multiplexing (OFDM) as a coding technique?

Question:
Which of the following is a sign that you might be on an unsafe network?

Question:
Which short-range wireless standard is used for Wireless Personal Area Networks (WPANs)?

Question:
Which short-range wireless standard is used for Wireless Personal Area Networks (WPANs)?

Question:
Which Wi-Fi security is impossible to crack?

Question:
Wifi Alliance for certified products based on the

Question:
wifi stands for_________

Question:
You can change the settings on your wireless router through a Web interface. One option you can change is the channel. What channel do routers use by default?