BCA-15
June Examination 2017
BCA Pt. III Examination
Fundamental of Computer Networks
Paper BCA-15
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 use of Topologies?
What is Internet?
What is peer?
What is use of Switch?
Write any two components transmission media.
What is Ethernet?
What is the work of transport layer?
(viii) What is full form of UDP?
161
BCA-15 200 3 (P.T.O.)
BCA-15 200 3 (Contd.)
161
Write the full form of DSL.
What is coaxial transmission line?
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.
Discuss the functioning of session layer.
Discuss the various applications of computer networks.
Discuss differences in between OSI and TCP/IP Reference
model.
Explain role of Network Security.
Discuss the bandwidth utilization.
Describe data communication techniques used in Computer
Network.
Describe the various layers and their work in OSI reference
model.
Explain TCP/IP Protocol Suite.
BCA-15 200 3
161
Section C 2 × 20 40
(Long Answer Questions)
Note: Answer any two questions. You have to delimit your
answer maximum upto 500 words. Each question carries
20 marks.
10) Explain various types of Routing and their protocols.
11) Discuss type of networks-I categories.
12) Explain various types of Internet Protocols.
13) Explain various types of network devices and their work in any
computer networks.