ICSE Class 9 Computer Solutions

NETWORKING CONCEPTS

QUESTIONS AND ANSWERS

Q1*  What is networking?

Ans)--Network is a collection of computers, servers, mainframes, network devices, peripherals, or other devices connected to one another to allow the sharing of data.

 An excellent example of a network is the Internet, which connects millions of people all over the world.

Q2*  List some advantage of   

          netwoking?

Ans)--Networking is basic need of today's World.Telivison,phone,internet all are example of networking ,without it we can't imagine life now days.

some advantage of networking...

a)--efficient use of storage media

b)---quickest doucment delivery

c)---efficent document delivery

d)---preserving information 

e)reduceding paper copy &hard copy data

Q3*  Differentiate between LAN &  

          WAN?

Ans)----Two type of network,which are widely used in these day are "LAN" called "local area network" where two or more computer and peripheral devices are connected areas like  office,building and campus.

"WAN"wide area networking...the kind of networking where more computer located far places linked by telecommunication or satellite signals .Telecom system  is best example of WAN network.

Q4*   What do you understand by     

           network security?

Ans)--Networking  security means protecting data and resources from access by unauthorized persons . There are two level of networking security.

a)* login security

b)*Rights security where  you can read only / Read Write Access/ No Access ....data rights provide by sight.

Q5*   Explain client-server network?

Ans)---Clint-Server network is network where several computer called client or workstation are conected to the main computer called server. Server is a main computer that provide service and clint are the computer they requested for services.

Q6*  Define the term...

-a)Wap   -b)Bluetooth   -c) Server  -d)Node   -e)WiFi

WAP------WAP stands for Wireless Access Point is a device that connects wireless communication devices to from a wireless network.

Bluetooth-----Bluetooth is a wireless technology used to interconnect mobile ,phones, computers, printers using short range wireless connection.

Server---A server is a computer that provides services to clients and controls access to hardware, software and other resources.

Node---In networking many computer can communicate with each other independently.Each computer in a network is called a node.

Wi-Fi----- Wi-Fi stands for wireless fidelity. it represent wireless local area network .It was developed by mobile computer devices .

 

Q7* Define the types of networking?

Ans)----- Different types of networking  used depending on the geographical area covered by a network. These are:-

a)---local Area Network( LAN)

b)----Metropolitan Area Network (MAN)

c)----Wide Area Network (WAN)

Q8* what  do you mean by PEER- TO-PEER Network?

Ans)---Peer-to-Peer is a network where a few computer having equal capacity and capabilities are connected together to use the resources available on the network.

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