CLASS: MCA
14A / 332
St. JOSEPH’S COLLEGE (AUTONOMOUS) TIRUCHIRAPPALLI – 620 002
SEMESTER EXAMINATIONS – APRIL 2014
TIME: 3 Hrs.
MAXIMUM MARKS: 100
SEM
SET
PAPER CODE
TITLE OF THE PAPER
IV
2012
12PCA4201A
CORE ELECTIVE I : LINUX ADMINISTRATION
SECTION – A
Answer all the questions:
20 x 1 = 20
Choose the correct answer:
1. MBR stands for
a) Master Boot Record
c) Master Boot Reader
b) Master Break Record
d) Master Break Reader
2. The server that configures your computer as an apache web server
is
a) NFS
b) Samba
c) HTTP
d) File
3. The Unsolicited Junk e-mail that has become a common occurrence
on the Internet is
a) Spam
b) Smurfing
c) e-mail
d) Encryption
4. DNS stands for
a) Domain name server
c) Device name server
b) Domain name system
d) Drive name system
5. The port number that an NFS client will request the NFS service is
a) 1020
b) 1010
c) 1024
d) 1011
Fill in the blanks:
6.
______ boot loader has been replaced by GROB by default.
7.
8.
MTA stands for ______.
______is the practice of sending so much e-mail to a particular
user or system that the computer’s hard drive become full.
9.
The domain that includes International database and organizations
created by International treaties is ______.
10. ______object module controls environment variables passed to
CGI scripts.
State True or False:
11. The Floating panel that begins from the middle of the edge of a
display.
12. Chrh command is used to change the shell.
13. Private key cryptography, uses a single key to both encrypt and
decrypt the message.
14. Class A address has a number between o and 128 as its first part.
15. IP network allows access to all hosts from a particular network
address indicate a network number and its net mask, separated by
a dash.
Answer in one or two sentences:
16. Define a function.
17. What does the –G group list user add command perform?
18. Define trap door algorithm.
19. Define cable factor.
20. Write down the special feature about multiviews directive.
SECTION – B
Answer all the questions:
21. a. List down the protocols in web URLS.
5 x 7= 35
OR
b. Elucidate the diagrammatic representatio0n of Red Hat Linux
File system.
22. a. Discuss the configuring modules in Red Hat Linux.
OR
b. Write down the steps for modifying user Accounts with Red
Hat user Manager.
23. a. Discuss on configuring a firewall in Red Hat Linux.
OR
b. Explain the protection from Denial of Service Attacks.
24. a. Explain in detail about IP address.
OR
b. Describe the Internet structure.
25. a. Write down the various options for mounting NFS file
systems.
OR
b. What is a Web Server? Write down the features of the Apache
Web Server.
SECTION – C
Answer any THREE questions:
3 x 15 = 45
26. Discuss in detail about the Installation of Red Hat Linux.
27. Discuss on Mounting File Systems.
28. Enumerate on password protection.
29. Describe on setting up proxy clients.
30. Discuss about various monitoring server activities.
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