PGDCA MSCCS-05 MCA-105 CCNI
June Examination 2016
MSCCS PGDCA CCNI MCA I Year Examination
Computer Networking and Internet
Paper PGDCA MSCCS-05 MCA-105 CCNI
Time 3 Hours Max. Marks 100
Note: The question paper is divided into three sections B and C. Write answers as per given instructions.
Section A 10 × 2 20
(Very Short Answer Questions)
Note: Answer all questions. As per the nature of the question delimit your answer in one word, one sentence or maximum upto 30 words. Each question carries 2 marks.
What is TCP/IP?
What is Http?
Why IP is used for internet?
What is Intranet?
What is cookies?
Why is proxy server used?
What is MAC address?
(viii) What is the difference between LAN and WAN?
577
PGDCA MSCCS-05 MCA-105 CCNI 700 3 (P.T.O.)
PGDCA MSCCS-05 MCA-105 CCNI 700 3 (Contd.)
577
What do you understand by a web page?
What is VPN?
Section B 4 × 10 40
(Short Answer Questions)
Note: Answer any four questions. Each answer should not
exceed 200 words. Each question carries 10 marks.
What do you understand by ISO-OSI model? Explain in brief.
What are different transmission medias? Discuss available
transmission medias for networks in brief.
What are different classes of IP addresses? Explain in brief.
What is routing? Explain any one routing algorithm in brief.
What is HTML? Explain in brief.
How do you add Java script onto a web page? Explain using
an example.
What is the difference between client-side script and serverside
script?
Difference between SSL and SET protocols.
PGDCA MSCCS-05 MCA-105 CCNI 700 3
577
Section C 2 × 20 40
(Long Answer Questions)
Note: Answer any two questions. You have to delimit your each
answer maximum upto 500 words. Each question carries
20 marks.
10) What is TCP/IP reference model? Explain the functions of
each layer in detail.
11) Explain the working of FTP protocol.
12) How is E-commerce supported through internet? Explain by
any example.
13) Write short notes on:
Working of SMTP
Network security issues