short question and answer
a. define communication
b. define internet
c. write three advantages co-axial cable
d. defined wired and wireless network
e. define router and modem
Answers
Answer:
1) communication is a simple process of transferring our views by talking or by writing is known as communication
2) internet is a vast network that connect to any computer at a time
3) network which connect with wire is known as widre network
4) dometic which connects to without it is known as wireless network
Answer:
d) Wired Network:
Wired networks, also called Ethernet networks, are the most common type of local area network technology. A wired network is simply a collection of two or more computers, printers, and other devices linked by Ethernet cables.
Wireless Network:
A wireless network is a computer network that uses wireless data connections between network nodes. Examples of wireless networks include cell phone networks, wireless local area networks , wireless sensor networks, satellite communication networks, and terrestrial microwave networks.
e) Router:
A router is a networking device that forwards data packets between computer networks. Routers perform the traffic directing functions on the Internet. Data sent through the internet, such as a web page or email, is in the form of data packets
Modem:
A modulator-demodulator, or simply a modem, is a hardware device that converts data from a digital format, intended for communication directly between devices with specialized wiring, into one suitable for a transmission medium such as telephone lines or radio.