ISM303 – Computer Networks

SPRING-2018

Get solved assignments at nominal price.

Mail us at: subjects4u@gmail.com or contact at

08894344452, 8219081362

Master of Business Administration - MBA Semester 3

ISM303 – Computer Networks

Set – 1

Q1. Cryptography is the process of writing the cipher text. Explain its uses and goals.

a) Uses of Cryptography                                 5

b) Goals of Cryptography                                5

Answer. Cryptography is the process of writing the cipher text. In cryptography, a plain text is converted into the cipher text (refers to the secret text) by using some mathematical functions, so that

Q2. Explain WAN (Wide Area Network). Elaborate its characteristics & architecture.

a) Explanation of WAN                       2

b) Characteristics of WAN                  2

c) Architecture of WAN                      3

Answer. Wide Area Network (WAN)

WAN is a type of network used to cover a wide geographical area or region.

WANs can be interconnected with LANs. WAN links different metropolitans, countries and national boundaries

Q3. Write Short notes on:

a) Transceivers                                    2

b) Network Interface Cards (NIC)    3

c) Repeaters                                         2

d) Hubs                                                3

Answer. Transceivers

A transceiver is an electronic device that can transmit and receive signal simultaneously, where the circuit of both the transmitter and receiver is integrated on a single board or casing. Nowadays, transceivers are generally embedded into the NIC, which eliminates the need for separate circuits and cables. The data is

Set – 2

Q1. List and briefly explain the Seven Layered OSI Model.

Explanation of OSI Model                  10

Answer. The Seven-Layered OSI Model

The OSI reference model emerged as a first step towards international standardization of the protocols used in the various layers by the ISO. The model is called the ISO OSI reference model as it deals with

Q2. Explain Bluetooth Technology. Its features and its working.

a) Explanation of Bluetooth Technology      3

b) Features of Bluetooth Technology            3

c) Working of Bluetooth Technology            4

Answer. Bluetooth Technology

Bluetooth is a wireless technology that creates small wireless networks, called Personal Area Networks (PANs)

Q3. What is Cloud Computing? Explain its benefits and limitations

a) Explanation of Cloud Computing.          3

b) Benefits of Cloud Computing.                 4

c) Limitation of Cloud Computing.             3

Answer. The word cloud is a representation of the Internet, depicting the unreal yet worldwide nature of the Internet. Generally, in many network diagrams, cloud is used to represent the Internet, as

SPRING-2018

Get solved assignments at nominal price.

Mail us at: subjects4u@gmail.com or contact at

08894344452, 8219081362