Networks unit

Networks unit

1. Network Hardware

2. Internet

   • Worldwide web
     • an information system on the Internet which allows documents to be connected to other documents by hypertext links, enabling the user to search for information by moving from one document to another.
   • \Modem is needed to allow people to connect to the internet, the router links the internet to the devices.
   • IP address
     • this is what severs use to allow your devices to get data form the internet,and send data to the internet.
   • Html
     • HyperText Markup Language (HTML) is the standard markup language for creating web pages and web applications. With Cascading Style Sheets (CSS) and JavaScript it forms a triad of cornerstone technologies for the World Wide Web.
   • compression
     • The improtants of compression is to make sure that the web page does not take a long time to load.
     • Lossy
       • This is when a file is compressed but it loses something like quality
     • Lossless
       • This is when the file is compressed and doesn't cause any bad things to happen to the file.

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