CSIT FINAL EXAM QUESTIONS &ANSWERS ( 100% VERIFIED BY EXPERTS)

Describe a *Star* network topology? - ANSWER-for a Local Area Network (LAN) in which all nodes are individually connected to a central connection point, like a hub or a switch What is malware? - ANSWER-software that is intended to damage or disable computers and computer systems. List 4 types of malware? - ANSWER-Trojans, Worms, Spyware, Virus Describe the importance of data integrity - ANSWER-accuracy of data, data validation, database locking Describe the importance of data security - ANSWER-protects data against destruction and unauthorized access Describe the importance of data privacy - ANSWER-vast amounts of personal data stored in databases List at least five strategies for virus prevention - ANSWER-install anti-virus/malware software, instal firewall, use strong passwords, instal anti-spyware software, check security setting What are the phases involved in program development? - ANSWER-problem analysis, program design, program coding, program debugging and testing, program implementation and maintenance