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CHAPTER 2.4 INTRODUCTION TO THE INTERNET - Coggle Diagram
CHAPTER 2.4 INTRODUCTION TO THE INTERNET
ACCESSING CAPABILITY OF INTERNET,EXTRANET AND INTRANET
:star: everyone has access to he internet
:star: people who works for company will have access to the company intranet
:star: extranet created by company to offers customers, supplier and vendors specific data without allowing them access to other proprietary or sensitive company data
INTERNET
SIZE
large number of connected devices
SECURITY
depends on the device connected to a device
POLICY
internet communications protocol
ACCESSIBILITY
anyone
INFORMATION SHARING
information can be shared across the world
OWNER
not owned by anyone
ADVANTAGES OF INTERNET
:explode: online banking and shopping
:explode: collabration and work from home
:explode: Provide information,knowledge and learning
:explode: cloud computing and cloud storage
:explode: assists communications , connectivity and sharing
:explode: entertainment
INTRANET
:red_flag: the terms intranet is derive from two words "intra" which is means within and "net" which is means group of interconnected computers
:red_flag: is a private computer network that uses internet protocol and network connectivity to secure share any parts of organizer's information or operational systems with its employee
EXTRANET
:black_flag: is a private network that securely share a part of organization's or operations with supplier, vendors ,partners or other businesse
:black_flag: internet that is partially accessible to authorized outsiders
DISADVANTAGES OF INTERNET
:warning:identity theft, viruses and cheating:
:warning: exploitation, pornography and violent image
:warning: cyber bullying , stalker and crime
warning: spam and advertising
:warning: depression , loneliness and social isolation
WHAT IS INTERNET
:tada: the internet is the largest computer network , connecting millions of computers and devices around the world
:tada: the internet refers to a communications network that connects computers around the globe