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Cyber Security University Of Sargodha 6th Semester Examination 2025, BS Software Engineering

University Of Sargodha Is o* Semester Examination 2025 Subieet: Softy Time Allowed: 02:30 Hours — page 1

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Paper text

University Of Sargodha

Is o* Semester Examination 2025

Subieet: Softy

Time Allowed: 02:30 Hours

e Ensincering

Paper: Cyber Security (SESC-304)

Maximum Marks: 60

Note:

Objective part is compulsory. Attempt any three questions from subjective part.

(Illustrate your answer with diagram where needed).

Objective Part

(Compulsory)

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Q.1.

Write short answers of the following in 2-3 lines each on your answer sheet.

4.

List some causes of vulnerabilities in information systems.

What are buffer overflow attacks?

#ir.

What are digital signatures?

Name any two private encryption algorithms.

What is security policy?

Define CIA.

vii.

vili.

What is ransomware?

Define network behavior based IDPS.-

How firewalls provide security to networks?

List the names of encryption types.

XI.

Nit.

List the names of some of the risks exist in mobile phony.-

What are active vulnerabilities?

(2*12)

Q.2.

Q.3.

Q.4.

Q.5.

Q.6.

Subjective Part

(3*12)

What is IDPS? Explain in detail a basic network based IDPS topology and its capabilities.

List and explain major attack categories in cyberspace.

What goals must be met by a secure password authentication scheme? Justify your goals using

common password attacks.

Define FISMA act. Also mention its highlights.

What is disaster recovery? How can you plan disaster recovery for your network incase of any external

attack? Also draw a diagram for basic disaster recovery configuration.

ustad

- LK-6321/23-12-25 -

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