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Data Communication And Security Quizzes, Questions & Answers

Popular Data Communication And Security Topics

Networking

Cybersecurity

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Computer Data Communication And Security Quiz

Computer Data Communication And Security Quiz

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

Questions: 8 | Attempts: 10 | Last updated: Sep 24, 2025

Sample Question 1
What is the primary purpose of data communication?

To store data

To transmit data

To process data

To encrypt data

Sample Question 2
Which of the following is a common data transmission medium?

Fiber optic cables

Twisted pair cables

Coaxial cables

All of the above

Sample Question 3
What does the term 'bandwidth' refer to?

The amount of data that can be transmitted in a given time

The physical distance between two devices

The type of data being transmitted

The security level of the transmission

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