CNS Class Test

Class Test

     Chapter 1    [CO1]

                                                                     [25 marks]

1. Define virus. [2]
2. Define intruder. [2]
3. Who is masquerader? [2]
4. List out four steps carried out in attack. [2]
5. Explain principle of confidentiality. [2]
6. List out four categories in which active attack is categorized.Explain any one out of it.[4]
7. Define sniffing.[2]
8. Explain phising attack.[4]
9. Draw diagram of DDOS attack. [3]
10. Define TCP/IP hacking. [2]

 Chapter 2   [CO2]

                                                                     [15 marks]
Questions for odd enrollment numbers

1. Explain characteristics of good password. [6]
2. List various methods of bio metrics. Explain any two in brief. [6]
3. Define piggybacking. [3]

Questions for even enrollment numbers

1. Explain dumpsterdiving. [6]
2. Write a short note on password selection strategy. [6]
3. Define bio metrics [3] 

Chapter 3 [CO4]

                                                                    [10 marks]

1.    Explain key escrow. [3]

2.  Give steps for obtaining digital signature.[3]

3.     Explain centralized and decentralized infrastructure.[3]

4.         Define hashing function.[1]