MCS-022
1. (a) Differentiate between Microkernel architecture
and Kernel architecture? (5 Marks)
(b) Define Distributed File System? Explain how
it is implemented in Windows 2000? (5
Marks)
2. (a) Explain the differences between the following
groups of Windows 2000 operating system:
(i) Global groups
(ii) Domain Local groups
(iii) Local groups
(iv) System groups (6 Marks)
(b) Explain the role of NAME SERVERS and
RESOLVERS in DNS Architecture. (4 Marks)
3. (a) Explain the
abstract model of Virtual Memory used in Linux operating system. Give a
suitable diagram to explain its working. (6
Marks)
(b) Write a shell script in LINUX to count the
number of words in a given file. (4
Marks)
4. (a) Which
application layer protocol is used by network management frameworks to manage
and monitor network devices? Explain its architecture and working. (6
Marks)
(b) Explain drive mapping facility in Windows
2000 with suitable examples.
5. (a) Mention the usage of following LINUX commands with an example of
each : (4 Marks)
·
tail
·
grep
·
chmod
·
sort
(b) Compare the individual fields of the IPV4
leader with the IPV6 header. (6 Marks)
6. (a) Explain the Logical and Physical structure of active directory in
Windows 2000. (5 Marks)
(b) Describe the concept of encrypting using EFS
services. (5 Marks)
7. (a) Assume you
are server administrator of Linux lab. This lab is having two computers which
are having some confidential data. We want to display a logon warning message,
"unauthorized access to this system is punishable" if any user tries
to log in these two computers with wrong user name or wrong password. Write the
steps to create the above mentioned logon warning message. (6 Marks)
(b) Draw a diagram of
SNMP architecture and show how it is used to manage network devices. (4 Marks)
8. (a) How does
the Remote Access Mechanism in Windows 2000 work and how can it be configured ?
(6 Marks)
(b) Explain the
following with reference to WINDOWS 2000:
(i)
File Replication service
(ii)
FAT 16 and FAT 32
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