IT Infrastructure BS/MPhil Information Technology/MS Information Technology 6 Semester/Term University Of Sargodha (UOS) 2023
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Paper text
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University of Sargodha
BS 6t% Term Examination 2023
Subject: Information Technology
Paper: IT Infrastructure
Time Allowed: 02:30 Hours
N
Note: Objective part is compulsory. Attempt any three questions from subjec
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Objective Part
(Compulsory)
Q.1.
Write short answers of the following in 2-3 lines each on your answer sheet.
Define IT Infrastructure.
i.
What are non-functional attributes?
What is a private cloud and public cloud?
iv.
V.
vi.
vii.
vil.
IX.
What is brownout and blackout?
What is the role of SNMP counter?
What is legacy system?
What are the challenges in IT Infrastructure?
Difference between virus and worm.
Define function of PDA.
Define enterprise storage.
XI.
xii.
xili.
XIV.
XV.
xVi.
Define encryption and decryption.
What are service support processes?
Define IT Ethics.
Why Diffic Hellman cryptosystem is used?
Detine removable storage media.
Define types of shell?
Subjective Part
(3*16)
Q.2.
0.3.
0.4.
0.5.
Discuss in detail Green IT.
Explain how data centers are made secure?
Discuss cloud storage, cloud models and cloud advantages.
Discuss in detail computer crimes.
Q.6. Discuss removable storage media.
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LK-27-02-63080
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Objective Part
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(i) Define IT Infrastructure.
1. IT infrastructure consists of the equipment, systems, software, and
services used in common across an organization, regardless of
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