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INTERNET TECHNOLOGIES - Coggle Diagram
INTERNET TECHNOLOGIES
Role of WEB BROWSER
Enable users to with an internet connection to access and view webpages
User needs to have a web browser installed
PURPOSE OF WEB BROWSER
use to navigate the web
download the data we want, and then translate it into a visible image
search for specific information, including text, picture, music and video
share personal information
allows users to modify the website content
EXAMPLE OF WEB BROWSERS
Microsoft edge
Goggle Chrome
Mozilla Firefox
Vivaldi
Safari
Opera
Maxthon
Role of ISP
Provides individuals and organizations access to the internet free or for a fee
EXAMPLE OF ISP
TM (Unifi Home, Unifi Postpaid Mobile, Unifi Prepaid)
Maxis ( Maxis Home Fiber, Maxis 4G Wifi...)
Celcom ( Celcom Home Fibre, Celcom Wireless )
Digi ( Digi Home Fiber, Digi Mobile Broadband )
TIME
City Broadband
ISP provide related services such as:
Web site hosting and development
Email hosting
Online storage
Responsibility of an ISP
Providing and maintaining a connection to the intenet
Support the hardware and software needed to service that connection
To protect their site and network from external threats such as viruses, hacker attacks and other illegal activities
Provide 24 hour customer service and technical support
Factor to consider when selecting an ISP
Types of connection
cellular/satellite/fiber-optic/cable
Speed of your connection
Access location
Price and cost
Differences between
HTTP
and
HTTPS
HTTP & HTTPS is one of the protocol of web address(URL)
EXAMPLE :
http://www.google.com
HTTP
an acronym for Hyper Text Transfer Protocol is a system that is used to transmit and receive information from a server
EXAMPLE : http://portal.kmpp.matrik.edu.my
less secure as the data is vulnerable to hackers
HTTPS
a secure transfer system that encrypts the data before the connection is formed for sending or retrieving the data from server (also known as
HTTP with secure socket layer (SSL)
)
HTTPS
is a secure version of the
HTTP
protocol that uses the SSL/TLS protocol for encryption and authentication
EXAMPLE :
https://www.cimbclicks.com.my
certain website uses Hyper Text Transfer Protocol with Secure socket layer
(HTTPS)
by using HTTPS, the computer agree on a "code" between them, and then they scramble the messages using that "code" so that no one in between can read them
this keeps your information safe from hackers
more secure as the data is encrypted before it is sent across a network