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Understanding Network Security Fundamentals

Authored by Simon Patterson

Computers

12th Grade

Understanding Network Security Fundamentals
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5 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Imagine Aria and David have set up a small office network. What is the primary function of a firewall they installed to protect their network?

To increase internet speed.

To serve as a physical barrier against network intrusion.

To monitor and control incoming and outgoing network traffic based on predetermined security rules.

To detect and remove viruses and other malware.

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary purpose of a firewall in network security?

To increase the speed of the network

To block unauthorized access while permitting outward communication

To encrypt data for secure transmission

To monitor network performance

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is a common method used to secure a wireless network?

Using a wired connection

Disabling the SSID broadcast

Increasing the signal strength

Changing the network name frequently

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What does the term "phishing" refer to in the context of network security?

A method of encrypting data

A technique used to steal sensitive information by pretending to be a trustworthy entity

A type of malware that replicates itself

A process of scanning networks for vulnerabilities

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which protocol is commonly used to secure data transmission over the internet?

HTTP

FTP

HTTPS

SMTP

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