Question

1) Difference between Satellite communication and Infrared Wave Transmission ?

2) Difference between LAN and WAN?

3) Difference between Search Engine and web browser?

Answer this questions please
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Answer 1

Answer:

$➳\huge \star \huge \pink{a} \purple{n} \blue{s} \green{w} \red{e} \orange{r} \star$

Explanation:

1st.-Infrared transmission technology refers to energy in the region of the electromagnetic radiation spectrum at wavelength longer than those of visible light but shorter than those of radio waves. Infrared technology allows computing devices to communicate via short range wireless signals.

2nd.-A LAN (local area network) is a group of computers and network devices connected together, usually within the same building. A WAN connects several LANs, and may be limited to an enterprise (a corporation or an organization) or accessible to the public. The technology is high speed and relatively expensive.

3rd.-Simply, a browser is your access to the internet, and a search engine allows you to search the internet once you have access. You have to use a browser to get to a search engine.