Info.Security 2 & 16 marks with answers - IT2042 INFORMATION SECURITY TWO MARKS Unit I 1 Define Information Security(Nov\/Dec 2011 It is a

Info.Security 2 & 16 marks with answers - IT2042...

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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?
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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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