#1W Addresses and Routing

#1W Addresses and Routing

Addresses and Routing

IP = Internet protocol

URL = Uniform reso

Skærmbillede 2013-11-09 kl. 22.12.38Skærmbillede 2013-11-09 kl. 20.40.25

An IP address is a unique identifier for a computer, making it possible to transmit data to this particular computer.  In the browser, you can type in an IP address instead of URL (the websites name) since they, in identity, are one and the same.urce locator

To find IP addresses you can use different sites.

Ex using: http://www.yougetsignal.com/tools/web-sites-on-web-server/

google.com (

apple.com (

gnu.com (

lyl.dk (


An Ip address can travel far, redirecting around routers to finally end up at your screen.
To se the travel you can use different trace tools.

Ex using: http://www.yougetsignal.com/tools/visual-tracert/

Skærmbillede 2013-11-09 kl. 21.26.30




Making a website one-on-one:

To make a basic website there a different things you need:

  1. Domain name
  2. Database (which is usually provided by your host site
  3. File transporting protocol (ftp)
  4. Text editor tool (ex notepad ++, netbeans etc.)


FTP And Text editor tool:

An ftp (file transporting protocol) is a tool used to transport data from your computer to your server, derby allowing you to upload and communicate with the server.

Web-languages are the way data is being communicated on the Internet. There are a lot of different types of languages.  Languages like html, css, flash and javascript are client-side, which means they run on your computer.  Php, jave, python and node.js are, on the other hand, server-side languages.

To write in these languages we use a text editor tool.

The most basic languages are Html and as it runs client-side, you can se the result of your writing without uploading.

Ex using netbeans

Skærmbillede 2013-11-09 kl. 22.31.55 Skærmbillede 2013-11-09 kl. 22.34.20


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