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INTRODUCTION TO THE INTERNET - Coggle Diagram
INTRODUCTION TO THE INTERNET
INTERNET
refers to a communications network that connects computers all around the globe.
(
Computer Concepts 2012- Parson and Oja
)
the internet is the largest computer network,connecting millions of computers and devices around the world.
(
Discovering Computers 2016
)
ADVANTAGES
Assists communication, connectivity and sharing
Provide information, knowledge and learning.
online banking and shopping
collaboration, and work from home
Cloud computing and cloud storage
Entertainment
DISADVANTAGES
Exploitation, pornography and violent images
Cyber bullying,stalkers, and crime
Spam and advertising
Depression,loneliness and social isolation.
Health issues and obesity
Identify theft,hacking,viruses and cheating
Information shared in intranet can be access only by authorized persons especially members or employees of the organization.
INTRANET
A private computer network that uses Internet Protocols and network connectivity to securely share any part of an organization's information or operational systems with its employee.
A group of interconnected computer within an organization.
web pages on the intranet are not accessible to those outside the company in fact those pages would come up as "not found"if an employee tried to access them from outside the company's network.
EXTRANET
A
private network
that securely share part of organization's information or operations with suppliers, vendors,partners,customers or other businesses.
an intranet that is partially accessible to authorized outsiders.
enable people who are located outside a company to work together with company's internally located employees.
provides ease in sharing data,graphics,documents and other form of communications while protecting a company's propriety information
An intranet is open to selected
suppliers,customers
and other
business partner
who access it through the internet.