Total No. of Questions—5] [Total No. of Printed Pages—2
Seat
No. [5361]-25
M.C.A. (Commerce Faculty) (II Semester) EXAMINATION, 2018
205 NETWORKING OPERATIONS
(2008 PATTERN)
Time Three Hours Maximum Marks 80
N.B. Attempt All questions.
(ii All questions carry equal marks.
(iii Draw diagrams wherever necessary.
1. Answer the following (any four)
Write a short note on SAP.
Compare Twisted-pair and Fiber-optic cable.
What is Computer Network Explain goals of computer network.
Explain the term Search Engines.
Explain frame format of IP-datagram.
2. Write short notes on (any four)
IIS
Communication Types
Infra-Red
Bluetooth
Peer-Entities.
[5361]-25 2
3. Answer the following (any four)
Describe functions of Application layer and Network layer.
Explain types of NIC.
Write a note on modes of communication.
Compare server based LANs and peer-to-peer LANs.
Explain in detail designs issues of the layers.
4. Answer the following (any four)
Write a note on IEEE 802.3 frame format.
Explain the term Synchronous and Asychronous types of
communication.
Explain the role of switches in network.
Compare connection oriented services with connection less services.
Explain physical structure of coaxial cable.
5. Answer the following (any one)
Explain the two MAC sub-layer in IEEE 802.11.
Compare Guided and Unguided media.
Or
Define the terms
Interface
Gateway
Radio-waves
Half-Duplex Communication
Explain ISO-OSI Reference Model in detail.