This download link is referred from the post: PTU B.Sc IT (BCA) Last 10 Years 2010-2020 Previous Question Papers || Punjab Technical University
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Total No. of Pages : 02
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Roll No.
Total No. of Questions : 07
B.Sc.(IT) (2015 & Onward) (Sem.-5)
INFORMATION SECURITY
Subject Code : BSIT-501
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M.Code: 74375
Time: 3 Hrs.
Max. Marks : 60
INSTRUCTIONS TO CANDIDATES :
- SECTION-A is COMPULSORY consisting of TEN questions carrying TWO marks each.
- SECTION-B contains SIX questions carrying TEN marks each and students have to attempt any FOUR questions.
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SECTION-A
Q1. Answer briefly :
- What is security audit?
- List various phases of security systems development life cycle.
- What is use of S/MIME?
- List various threats to web security
- Write the significance of RSA algorithm.
- Define AES.
- Differentiate identification and authorization.
- What is role of SSL?
- What is need of database security?
- List various security laws.
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SECTION-B
Q2 Define information security. Discuss various principles of information security.
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Q3 What are various malicious softwares? Explain.
Q4 Write notes on the following :
- Components of information system
- Policy framework
Q5 What is intrusion detection system? How it is different from intrusion prevention system? Explain with example.
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Q6 What is cryptography? Discuss the role and working of public key cryptosystems.
Q7 Explain the following :
- Digital signature
- IPR
NOTE : Disclosure of Identity by writing Mobile No. or Making of passing request on any page of Answer Sheet will lead to UMC against the Student.
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This download link is referred from the post: PTU B.Sc IT (BCA) Last 10 Years 2010-2020 Previous Question Papers || Punjab Technical University
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