Tribhuvan University
Bachelor of Information Technology Management
Semester 6 · TU Board 2023
Course Title: Computer Security and Cyber Law (IT225)
Full Marks: 40Pass Marks: 20Time: 2 hrs
Candidates are required to give their answers in their own words as for as practicable.
Group A
Brief Answer Questions(10 × 1 = 10)
- 1.1
Define masquerading.
- 2.1
Covert plain text "Bimsixth" into cipher text using Caesar cipher.
- 3.1
List a major difference between ESP and AH.
- 4.1
List the fundamental problem of password based system.
- 5.1
Define improper sequencing.
- 6.1
List out the components of intrusion detection system.
Answer comingAlso asked in 2022
- 7.1
Different between rabbit and bacteria.
- 8.1
List the limitation of SMTP.
- 9.1
Define cyber bulling.
- 10.1
Define cyber law.
Group B
Exercise Problems(5 × 4 = 20)
- 11.4
Why is human consider as weakest as well as strongest link in security mechanism?
- 12.4
As a Security Software designer of your organization, you are required to design a secure system, list and explain the various principles you consider while designing it.
- 13.4
Explain DSS and RSA approach for creating digital signature.
- 14.4
Define RSA algorithm with an example.
- 15.4
Define Secure electronic transaction (SET). Explain the role of various participants of SET.
Group C
Comprehensive Questions(2 × 5 = 10)
- 16.5
As a database security administrator, what factors do you consider while designing and implementing database security policy.
- 17.5
Define Intrusion Detection System. How intrusion is handled once it is detected? Explain.
— The End —