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Posted By: PRANAY Member Level: Silver Posted Date: 20 May 2008
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2007 Indira Gandhi National Open University (IGNOU) M.C.A Computer Aplications MCS-022O : OPERATING SYSTEM Question paper
Mcs-0220
MCA (Revi3ed)
Term-End Examination
June, 2OO7
MCS-022O : OPERATING SYSTEM
CONCEPTS AND NETWORKING
MANAGEMENT
Time : 3 hours Msximum Marks : 100
Note r Qu estion number 1 is compulsory. Answer ony
three questions from the rest.
l. (a) Describe the working of the encrypting file systern in
Windows 2000.
#
(b) What are the different classes of Linux installations ?
Describe when each is suitable for use s
(c) What are the responsibilities of a system
administrator in a large Linux installation ?
(d) How would you manage user hours and the expiry
date for user accounts in Windows 2000 ? 5
(e) Distinguish between unicasting, multicasting and
broadcasting. 5
P.T Q MCS-022 0
(a) 2.
(b)
(c)
(a) 3.
(b)
(c)
(f) What are the psychological factors to be consid ered
while designing a GUI
(g) How would you uabusi'network resources using "My
Network Places" in Windows 2000 ?
(h) Describe how you would harden your operating
system and applications (from the security point of
view) in Windows 2000.
Describe the various network topologies with
diagrams and analyse their advantages and
disadvantages.
What are the main issues in Windows 2000 security
management ?
What'r are 'the' checks '' that should,-be'' done ',,before
installing I inux on a machine ?
Describe how an e-mail message reaches its
destination and is then accessed by the recipient.
Indicate the different protocols used and their roles
in the process.
What is the registry
purpose, usagei and
What is a modem ?
types of moderns.
1 0
I
in Windows 2000 ? Descfibe its
configuration.
Describe the features of different
rvcs-022 0
4. (a) Describe the features of the X-Window System. 8
(b) What is meant by rnapping a drive in Windows
20OO ? How does one create and manage a mapped
drive ? 6
(c) Write down the steps for booting and shut down of
a Linux system.
5. Describe the following : 4x5:20
(i) Client Server Model in operating sysrems
(ii) Management of Group Policies in Windows 2000
(iii) Domain and Workgroups
(iv) Application Proxy Firewall
Mcs-Onz@ 3,000
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