State three techniques used by a network administrator to detect and prevent computer crimes.22/11/2017 Source: KCSE Computer Studies 2012 - Paper 1 Question Number: 18 (a)(b)(c) Marks: 15 Marks From Topic: Career opportunities in ICT From Subtopic: System Administrators Question Level: Form 4 (a) State three techniques used by a network administrator to detect and prevent computer crimes. (3 marks)Expected Response
(b) A company in town wishes to link its offices together. The linking may be through wireless or fibre optic network media.(i) State two benefits that the company would gain from the use of metropolitan area network (MAN). (2 marks) From Topic: Introduction to Networking and Data Communications From Subtopic: Types of networks Question Level: Form 4 Expected Response
(ii) State three advantages of using wireless over fibre optic network media. (3 marks) From Topic: Introduction to Networking and Data Communications From Subtopic: Elements of Networking Question Level: Form 4 Expected Response
(iii) State two limitations of wireless communication. (2 marks) From Topic: Introduction to Networking and Data Communications From Subtopic: Elements of Networking Question Level: Form 4 Expected Response
(iv) State two transmission media used in wireless transmission. (2 marks) From Topic: Introduction to Networking and Data Communications From Subtopic: Elements of Networking Question Level: Form 4 Expected Response
(c) State three ways in which computer virus infection can be prevented other than through restricting the usage of removable storage media. (3 marks)From Topic: Data Security and Controls From Subtopic: Security Threats and Control Measures Question Level: Form 2 Expected Response
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