BCA-15
December 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 Protocol?
What is Simplex Communication?
What is full form of TDM?
What is routing?
What is Intranet?
What is Extranet?
Write any two benefits of Network Services?
(viii) What is Router?
What is Coaxial Cable?
Write about noise in data communication.
161
BCA-15 100 2 (P.T.O.)
161
BCA-15 100 2
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 protocol layer concept.
Explain shortest path algorithm?
Discuss the functioning of presentation layer of OSI model.
Describe the functioning of Network Services.
Explain the use of Data Link Layer in Internet.
Describe functioning of Internet Layer TCP IP model.
Describe the Protocol Architecture.
Explain Indian Networks for Data Communication.
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) Describe the Wireless LANs.
11) Explain the various Routing protocols.
12) Explain various Network Devices.
13) Explain the functioning of all network topolgies.