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Computer Networks – Lesson 5 Review KS3 – CSUK:Academy

Networks

Local Area Networks

Concept Exploration

Learning Missions

Computer Networks – Lesson 1 Review KS3

Wide Area Networks

Concept Exploration

Learning Missions

Computer Networks – Lesson 2 Review KS3

Concept Exploration

Learning Missions

Computer Networks – Lesson 3 Review KS3

Network Threats

Concept Exploration

Learning Missions

Computer Networks – Lesson 4 Review KS3

Threat Preventions

Concept Exploration

Learning Missions

Computer Networks – Lesson 5 Review KS3

Networks – End of Unit Assessment

Computer Networks – Revision Quiz KS3

Networking – End of Unit Assessment KS3

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Computer Networks – Lesson 5 Review KS3

Networks Threat Preventions Computer Networks – Lesson 5 Review KS3

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Question 1 of 10

1. Question
“Protects the data on a system from falling into the wrong hand as any intercepted data will be unreadable.”…is an example of what security method?
- Encryption
- Network Forensics
- Penetration Testing
- Firewall
- Network Policies
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Incorrect
Question 2 of 10

2. Question
“software which continually monitors network traffic, so that after an attack, suspicious data packets can be analysed”…is an example of what security method?
- Encryption
- Network Forensics
- Penetration Testing
- Firewall
- Network Policies
Correct

Incorrect
Question 3 of 10

3. Question
“A set of rules and procedures that network users must follow to reduce the vulnerability of a network”…is an example of what security method?
- Encryption
- Network Forensics
- Penetration Testing
- Firewall
- Network Policies
Correct

Incorrect
Question 4 of 10

4. Question
“Experts try to simulate a range of network attacks (such as Denial of Service attacks (DoS), SQL injections and Brute Force Attacks) in an attempt to discover any weaknesses in the system “…is an example of what security method?
- Encryption
- Network Forensics
- Penetration Testing
- Firewall
- Network Policies
Correct

Incorrect
Question 5 of 10

5. Question
What is the purpose of penetration testing?
- To help users remember their passwords
- To slow down hackers by creating fake files
- To simulate cyber-attacks and identify weaknesses in a system
- To randomly generate security updates
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Question 6 of 10

6. Question
Why is it important to keep anti-virus software up to date?
- So that it makes the computer run faster
- To allow viruses to run in the background
- So it can track users’ online activities
- To ensure it can detect and remove the latest malware threats
Correct

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Question 7 of 10

7. Question
How does a firewall improve network security?
- It monitors data entering and leaving a system and blocks unauthorised access
- It automatically changes passwords every month
- It hides all files on a computer
- It prevents the user from opening new applications
Correct

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Question 8 of 10

8. Question
What is a key feature of a strong password?
- Using only numbers to make it easier to remember
- Choosing a short and simple word for convenience
- A mix of uppercase, lowercase, numbers, and special characters
- Keeping the same password for a long time
Correct

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Question 9 of 10

9. Question
What does encryption do to data before it is sent across a network?
- It deletes the data after it is sent
- It scrambles the data so it cannot be read if intercepted
- It makes the data permanently invisible
- It slows down the network speed
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Question 10 of 10

10. Question
What is the role of anti-spyware software?
- To create fake login details for hackers
- To store personal details for online banking
- To prevent users from changing their passwords
- To detect and remove malicious programs that secretly collect user data
Correct

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