System Network & Administration BS IT 6th Term 2017 Past Paper UOS

University of Sargodha

BS 6th Term Examination 2017

Subject: I. T
Paper: System & Network Administration (IT-4511)

Time Allowed: 2:30 Hours
Maximum Marks: 80

Objective Part (Compulsory)

Q.1. Write short answers of the following in 2-3 lines each. (2*16)

i. Is it easy to manage Dynamic DNS with DHCP?
ii. Write two major benefits of LYNC.
iii. Define SLA and its procedure?
iv. Discuss hot swap components and what is the benefit of using host swap component?
v. What is cryptography?
vi. Why IPSec used?
vii. How syslog is managed?
viii. List down any two Network services.
ix. Why network monitoring tools are used?
x. What are IP tables?
xi. What is the difference between root user and other user?
xii. Discuss the difference between open cable management and closed cable management?
xiii. What is cryptanalysis?
xiv. Why we use IDS sensors?
xv. What are different permissions groups associated with file?
xvi. Write a command to visualize network addresses.

Subjective Part

(48 Marks (16 * 3))

Q.2. Define disaster and risk analysis? Also Explain data integrity in details?

Q.3. What are different types of firewalls? Also specify the filtering features.

Q.4. Elaborate comparative analysis among operating systems, windows 2008, windows server 2008 and Redhat Linux.

Q.5. Write configurations steps for establishing Samba Server and LYNC.

Q.6. Write a detail note of Network Management services and Network monitoring tools.

Copy message