Explain any two types of security policies, Computer Network Security

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Question 1 Explain any two types of security policies

Question 2 What is security attack? Explain with examples

Question 3 Explain different characteristics that identify a good encryption technique

Question 4 Compare Symmetric and Asymmetric Encryption Systems

Question 5 Give the Overview of DES Algorithm

Question 6 Write a short note on
i) Planning security policies
ii) Risk Analysis

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