← Computer Studies / 2 Computer Networking
2.2 Network Security
Computer Studies · Grade 11 · 10 lessons in the design
What you will be able to do
- describe security principles in computer networking
- analyse security threats to a computer network
- explore control measures used to counter security threats in computer networks
- apply security control measures to secure a computer network
- acknowledge the importance of securing a computer network
Key questions
“How can user practices affect network security?”
“Why is it important for organizations to find a balance between network security and accessibility?”
Lessons
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What network security is
40 min · 1 practice tasks · quizDescribe network security and why it matters.
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The CIA triad
40 min · 1 practice tasks · quizExplain confidentiality, integrity and availability.
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Network threats
40 min · 1 practice tasks · quizDescribe common threats to a network.
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Malware
40 min · 1 practice tasks · quizDescribe types of malware and their effects.
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Security controls
40 min · 1 practice tasks · quizName controls that counter network threats.
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Firewalls and intrusion detection
40 min · 1 practice tasks · quizExplain firewalls and intrusion detection systems.
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Encryption
40 min · 1 practice tasks · quizExplain how encryption protects data.
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Access control and passwords
40 min · 1 practice tasks · quizExplain access control and password policies.
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Antivirus, audits and monitoring
40 min · 1 practice tasks · quizExplain antivirus, audits and monitoring as controls.
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Balancing security and accessibility
40 min · 1 practice tasks · quizDiscuss user practices and the security-accessibility balance.