IP address(Internet Protocol Address) is number that uniquely identifies each computer or device connected to the Internet,
Characteristic of Internet Address
Consists of four groups of numbers,each separated by a period.
Number in each group is between 0 and 255
Text version of an address because numeric IP adress are difficult to remember.
IPv4 and IPv6
deployed on 1981
length about 32 bits
deployed on 1999
length about 128 bits
Internet Service Provider (ISP)
A business that provides individuals and organizations access to the internet.
Example of ISP
A software application used to locate and view web pages
Designed for use on a mobile device such as mobile phone or tablet
second generation of the wiorld wide web that focused on th ability for people to collaborate and share infromation
collection of related Web pages and associated items
Each electronic document on the web
computer that delivers requested web pages to your computer
first page that a web site displays
Provide information about web site's purpose and content
Purpose of web browser
tools to navigate the web
connects to servers across the world,download the data the want and then translate it into visible image
to search for specific information including text ,pictures ,music and video
to share personal information (social media)
allow users to modify the website content
saved web address that a user can acces to it by clicking its name in the list.