Module 19: Computer Studies
Security and information systems.
Use this workbook to practice core KCSE communication skills and record evidence of progress.
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SECTION: COMPUTER STUDIES
MODULE: 19
Part A: Units
1. Computer security
a. Threats to computer systems
b. Security measures
c. Data protection
2. Information systems
a. Meaning of information systems
b. Components of information systems
c. Uses of information systems
Part B: Project
Assess security risks and explain how information systems work.
Project Title: Security and Information Systems
Objective: Identify threats and propose protection measures.
Project Instructions:
- 1. List three threats to computer systems and their effects.
- 2. Propose security measures for each threat.
- 3. Describe components of an information system.
- 4. Explain one real-world use of an information system.
- 5. Consult your coach where necessary.
Evidence to Submit:
- • Threat list and security measures.
- • Information system components summary.
- • Use case description.
Submission
Part C: Training Others
Teach a peer about security and information systems.
Guidance:
- • Explain common security threats.
- • Discuss data protection practices.
- • Describe components of an information system.
Reflection:
- • What did the learner understand well?
- • What needed more explanation?
- • What support do you need from your coach?
Submission
Part D: Assessment
Competency Levels:
1 = Expectations not met
2 = Partially met
3 = Satisfactorily met
4 = Excellently met
Self-assessment:
- • Security threats and measures:
- • Data protection practices:
- • Information systems components:
Coach assessment:
- • Security threats and measures:
- • Data protection practices:
- • Information systems components:
Submission
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Keep your learning rhythm steady and record your reflections as you progress.