3. Networks

Network Security — Quiz

Test your understanding of network security with 5 practice questions.

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Practice Questions

Question 1

What is the main purpose of network security?

Question 2

Which of the following is an example of authentication?

Question 3

What does encryption do to data?

Question 4

Which device is commonly used to block unauthorized network traffic?

Question 5

Why is a strong password better than a weak password?