System and Network Administration UOS Past Paper 2019 IT-4511

System and Network Administration UOS Past Paper 2019 IT-4511

University of Sargodha

M.Sc. 4^th Term Examination 2019

Subject:  Information Technology     Paper: System and Network Administration (IT-4511)

Time Allowed: 2:30 Hours                 Maximum Marks: 80

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

Objective Part                        (Compulsory)

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

i. What is the key difference between Windows OS and Linux OS?

ii. Define CIA?

iii. What is the role of System Administration?

iv. Difference IPS/IDS and Snort?

v. What is the role of Server in Network?

vi. How SA will keep customer and manager happy?

vii. What is Shadow file?

viii. Which file contains information about password policies such as expiry?

ix. How windows and Linux trace route do differ?

x. Why IP tables are needed?

xi. What is NAS?

xii. Write the scope of system and network administration.

xiii. What are the differences between Local and Universal Groups?

xiv. What is meant by hot-swapping?

xv. How RAID works?

xvi. What is difference between cron job and bash scripting?

Subjective Part           (3*16)

Q.2.     Explain the Portioning structure of Windows and Directory structure of Linux.

Q.3.     What is Active Directory, how it works briefly explain Kerberos?

Q.4.     How we configure Apache Server?

Q.5.     What services require to resolve IP request for Domain Names.?

Q.6.     How DHCP Server dynamically assign IP address to host.?

Q.7.     Briefly explain about any Two Server/Services list below.

            (i) Exchange Server     (ii) Application Server             (iii) Samba Server

            (iv) IP-PABX               (v) SAN                                   (vi) Cloud Computing

System and Network Administration UOS Past Paper 2019 IT-4511