Network Design and Management M.Sc. 3 Semester/Term UOS — University of Sargodha 2016

University of Sargodha

MSc. 3rd Term Examination 2016.

Subject I.T

Course : Network Design and Management (IT-35

Time allowed: 2:30Hours

Maximum Marks: 80

Objective Part Compulsory

Q.No.1: write short answer of the following questions.

1. Name four nonfunctional attributes.

2. Identify any two performance matrices.

3. What is meant by security patterns?

4. Define Cryptography.

5. Describe virtualization with example.

6. What is meant by end user devices?

7. Differentiate between crime and ethics.

8. What is meant by service delivery?

9. Write down security hazards of datacenters.

10. What is meant by mean time to repair?

11. What is denial of services attack?

12. Define NAT with examples.

13. What is meant by MPLS?

14. How VPNs are considered to be useful?

15. Name different levels of RAIDs.

16. Why we use virtual desktops?

Subjective Part

Attempt any four out of six Questions (4*12=48)

Q.No.2: Write a detailed note on the working of SNMP, along with appropriate example.

Q.No.3: Elaborate performance, performance during design and performance matrices.

Q.No.4: Explain Risk Management and Computer Crimes in detail.

Q.No.5: Discuss main building blocks of data centers in details.

Q.No.6: Explain virtualization in details along with appropriate software and indicate

potential advantages of visualization.

Q.No.7: highlight different emerging trends of IT.