Identifying websites based on their domain
Hardware
equals the collection of physical elements that comprise a computer system
Software
is a collection of computer programs and related data that provides the instructions for telling a computer what to do and how to do it
.com
Commercial business
.edu
Educational institutions
.mp3 or .wav
File extensions for sound files
.gov
Government agencies
.mil
Military
.net
Network organization
.org
Non-profit organizations
.xls
The file extension for a Microsoft Excel Spreadsheet
.doc
The file extension for a Microsoft Word document
.jpg
The file extension for a picture
.mi
The file extension for a state domain
.txt
The file extension for a text document
The file extension for an adobe document
Domain Name
are used to identify one or more IP addresses
URL
Abbreviation of Uniform Resource Locator it is the global address of documents and other resources on the World Wide Web.