Computer Data Communication and Security Quiz

Reviewed by Editorial Team
The ProProfs editorial team is comprised of experienced subject matter experts. They've collectively created over 10,000 quizzes and lessons, serving over 100 million users. Our team includes in-house content moderators and subject matter experts, as well as a global network of rigorously trained contributors. All adhere to our comprehensive editorial guidelines, ensuring the delivery of high-quality content.
Learn about Our Editorial Process
| By Thames
T
Thames
Community Contributor
Quizzes Created: 10017 | Total Attempts: 9,652,179
| Attempts: 55 | Questions: 8 | Updated: Sep 24, 2025
Please wait...
Question 1 / 9
🏆 Rank #-- ▾
0 %
0/100
Score 0/100

1. What is the main function of an antivirus program?

Submit
Please wait...
About This Quiz
Computer Data Communication and Security Quiz - Quiz

Test your understanding of data communication and security! From network protocols to encryption methods, see how data is transmitted securely across networks.

2.

What first name or nickname would you like us to use?

You may optionally provide this to label your report, leaderboard, or certificate.

2. What is a firewall used for?

Submit

3. What does encryption do?

Submit

4. Which protocol is commonly used for secure data transmission over the internet?

Submit

5. Which of the following is a common data transmission medium?

Submit

6. What is the primary purpose of data communication?

Submit

7. What does the term 'bandwidth' refer to?

Submit

8. Which of the following is a type of malware?

Submit
×
Saved
Thank you for your feedback!
View My Results
Cancel
  • All
    All (8)
  • Unanswered
    Unanswered ()
  • Answered
    Answered ()
What is the main function of an antivirus program?
What is a firewall used for?
What does encryption do?
Which protocol is commonly used for secure data transmission over the...
Which of the following is a common data transmission medium?
What is the primary purpose of data communication?
What does the term 'bandwidth' refer to?
Which of the following is a type of malware?
play-Mute sad happy unanswered_answer up-hover down-hover success oval cancel Check box square blue
Alert!