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WorksheetsPre UPS 2
Total questions: 12
Worksheet time: 8mins
Define Network
A computer network is a single computer on the server that connect multiple user through a wireless modem.
A computer network is a collection of computers and devices connected together via communications devices and transmission media.
A computer network is a single computer connected to the internet and software program that runs on a computer.
A computer network is run on a single communication line and multiple platform together
Give an examples of communication devices
Dial Up modems
Network card
Coaxial cable
Fibre Optic cable
Type of transmission media
Physical
Wireless
Satellite
Twisted Pair Cable
Example of physical transmission media
Twisted pair cable
Coaxial cable
Fibre optic cable
Microwaves
_________________ is network architecture in which one or more computers act as a server, and the other computers on the network request resources from the server.
client/server
peer to peer
LAN
WAN
Advantage of peer-to-peer
Easy to install and configure the computers in the network
All the peers in the network group can share all the computing resources
The cost to install and maintain a peer-to-peer network is inexpensive
Greater security of the network
Network for small bussiness
peer-to-peer
client/server
Easy to backup
peer-to-peer
client/server
Two type of network classification
Local Area Network
Wide Area Network
Limited Area Network
World Area Network
_____________ is a network that connects computers and devices in a limited geographical area
LAN
WAN
MAN
PAN
____________________ is a worldwide collection of networks that links millions of businesses, government agencies, educational institutions, and individuals.
Internet
Intranet
Extranet
ARPAnet
Positive impact of Internet in human relationship
Staying connected
Make new friends
Video call
Less human contact
