IT2042 - INFORMATION SECURITY TWO MARKS Unit - I 1. Define Information Security.( Nov/Dec 2011 ) It is a well-informed sense of assurance that the information risks and controls are in balance. 2.What is Security? (Nov/Dec 2012)Security is “the quality or state of being secure-to be free from danger”. 3.What are the multiple layers of Security? (Nov/Dec 2012) 4.What are the characteristics of CIA triangle? 5.What are the characteristics of Information Security? 6.What is E-mail Spoofing? 7.What is UDP Packet Spoofing? 8.What are the measures to protect the confidentiality of information? 9.What is Utility of information?
10.What are the components of information system? 11.What are the functions of Locks & Keys? 12.What is Network Security? 13. Differentiate Direct and Indirect attacks. Direct Attack Indirect Attack It is when a hacker uses his personal computer to break into the system It is when a system is compromised and used to attack other systems, such as in a distributed denial of service attack. Originate from the threat itself Originate from a system or resource that itself has attacked & it is malfunctioning or working under the control of a threat. 13.What is SDLC?
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- Information Security