MI0035 – COMPUTER NETWORKS

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DRIVE

SUMMER 2016

PROGRAM

MASTER OF BUSINESS ADMINISTRATION (MBA)

SEMESTER

III

SUBJECT CODE & NAME

MI0035 – COMPUTER NETWORKS

1 Explain the concept of computer networks. Briefly explain the different types of networks.

Concept of computer networks

Types of computer networks

Answer: In a general sense “network” refers to a group of objects, individuals connected to each other. Similarly a cluster of interconnected computers that communicate with one another through a

2 Write Short notes on:

a) Connectors

b) PC Cards

c) Hubs

d) Bridges

Answer: a) Connectors are devices that join two network hardware components together and are used for varied purposes such as audio/video, internetworking, power transfer, etc. In computer networking, a connector may be used to connect an NIC (Network Interface Card) to a cable, connect

3 Explain the Elements of Communication System. Elaborate on Modulation/Demodulation (Modem)

a) Explanation of the Elements of Communication System

b) Elaborate on Modulation/Demodulation (Modem)

Answer: a) Elements of Communication System

The data exchange between computer and its components by means of protocols and hardware equipments makes a well-defined communication system. The five main elements of a communication system are discussed as follows:

Message:

4 Identify and explain the five types of classes of IP Address. Also write few points on Private and Public IP Addresses.

a) Explanation to the five types of classes of IP Address.

b) Private and Public IP Addresses.

Answer: a) Types of classes of IP address

Class A

Class A addresses are used when there are several hosts communicating on a large network. It uses the first

5 Briefly discuss concept of Network Management Tools and Applications.

a) Network Management Tools.

b) Network Management Applications.

Answer: a) Tools

The tools that are used to test and debug the network can vary from simple to complex devices. The most common tools that are used in network testing are as follows:

Electrical testers: These testers are used to measure both AC and DC voltages, resistance and continuity. This tester displays the value of the voltage if available on the cable. It shows zero resistance

6 Explain the Working, benefits and limitations of Cloud Computing.

a) Explanation to the Working of Cloud Computing.

b) Explanation to the benefits of Cloud Computing.

c) Explanation to the limitations of Cloud Computing

Answer: a) Working of Cloud Computing

It is a common notion that the term cloud computing and the Internet are synonymous. In the following section let us discuss cloud computing in detail, explore its` working and

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