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3.1.1 Web Browser, 3.1.2 Internet Service Provider, 3.1.3 HTTP and HTTPS -…
3.1.1 Web Browser
PURPOSE
to navigate web.
download data we want then translate into visible image.
search specific informtion
to share personal information
to allow users modify website content
EXAMPLES
Microsoft Edge
Google Chrome
Mozilla Firefox
Opera
ROLE
enables users with an Internet connection to access and view webpages on computer or mobile devices
User need to have a web browser installed to connect and display websites on their device.
3.1.2 Internet Service Provider
ROLE
provide individuals and organizations access to the Internet free or with fee
Website hosting and development
Email hosting
Online storage
RESPONSIBILITY
to provide and maintaining connection to the Internet.
to support hardware and software needed to service that connection.
to protect their site and network from external threats
to provide 24 hour customer service and technical support
EXAMPLES
TM
Maxis
Celcom
Digi
TIME
City Broadband
3.1.3 HTTP and HTTPS
HTTP
Hyper Text Transfer Protocol
system that used to transmit and receive information from server.
less secure as the data is vulnerable to hackers
no certificates are required
HTTPS
Hyper Text Transfer with Secure socket layer (SSL)
encrypts data before connection is formed for sending or retrieving the data from server
more secure as the data is encrypted before it is sent across a network
requires SSL Digital Certificate
