KPK 9th Class Computer Chapter 5 Computer Networks Short Questions Answers
KPK 9th Class Computer Chapter 5 Computer Networks Short Questions with answers are combined for all 9th class(Matric/ssc) Level students.Here You can prepare all Computer Chapter 5 Computer Networks short question in unique way and also attempt quiz related to this chapter.Just Click on Short Question and below Answer automatically shown. After each question you can give like/dislike to tell other students how its useful for each.
Class/Subject: 9th Class Computer
Chapter Name: Computer Networks
Board: All KPK Boards
- Malakand Board 9th Class Computer Chapter 5 Computer Networks short questions Answer
- Mardan Board 9th Class Computer Chapter 5 Computer Networks short questions Answer
- Peshawar Board 9th Class Computer Chapter 5 Computer Networks short questions Answer
- Swat Board 9th Class Computer Chapter 5 Computer Networks short questions Answer
- Dera Ismail Khan Board 9th Class Computer Chapter 5 Computer Networks short questions Answer
- Kohat Board 9th Class Computer Chapter 5 Computer Networks short questions Answer
- Abbottabad Board 9th Class Computer Chapter 5 Computer Networks short questions Answer
- Bannu Board 9th Class Computer Chapter 5 Computer Networks short questions Answer
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- All KPK Boards 9th Class Computer Annual Examination
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KPK 9th Class Computer Chapter 5 Computer Networks Short Questions Answers
What is Computer networking?
Collection of different computers, printers, scanners and some other communication and information sharing with each other is called Computer netword. The process of designing, administrating, implementation of computer network is called Computer networking.
List various computers of a communication network.
The computer network may have various components. It depends on types of computer network. The most common are following Cable and connectors, Hub, Switch, NIC (Network Interface card), Modem, Router, Printer, Scanner etc.
What is importance of ‘Server’ in a computer network?
The powerful computer which is responsible to manage / supervise all the other computers / devices inside a network is called server. A server is called dedicated computer and it has very much importance inside a computer network. The most common concerns in this issue are.
- The Server accepts the requests from all the clients / workstations.
- The server allows / disallows the data / resource sharing among the network.
- Server can store huge among of data, software etc.
Differentiate between LAN and WAN.
| 1 | LAN stands for Local Area Network | WAN stands for wide Area Network. |
| 2 | It spans limited geographical area. | It spans unlimited geographical area. |
| 3 | It is normally designed in a room, office, shops, Lap, etc. | It is normally designed in a room, office, shops, Lap, etc. |
| 4 | It has high data transfer rate. | It has relatively low data transfer rate. |
| 5 | It provides high bandwidth. | It provides low bandwidth. |
| 6 | It is easier to maintain. | It is not easier to maintain implement. |
| 7 | It involve cables, hugs, modem, routers etc. | It involves satellites, fiber optic, micro wave, cellular workstations. |
What are the advantage and disadvantages of Star topology?
The common advantages of Star topology are following
- It is easy to install and wired.
- Addition or removal of new computer / node or any other device is quite easy.
- Easy to detect the faults / errors.
- The cable breakage of any device does not affect the other nodes.
Disadvantages:
- If the connecting n/w device (hub/switch) fails to work, entire network will be disturbed.
- Use of connecting device increase the cost.
Write few advantages and disadvantages of DSL.
DSL stands for Digital Subscriber Link. DSL is a modem used to connect the computer to Internet. It has following Advantages.
- It provides fast Internet access.
- It is typically external modem. It connects to the computer via USB pot ot Ethernet port.
- It provides multi-ports to link with.
- Its downloading speed is very fast.
- It provides Wi-fi facility
Disadvantages:
- It is rather costly than dial up modem.
- It needs to be close to phone Company.
- It requires high security.
