Module 2

• world wide web - is also known as W3
• e-commerce - The ability to do business without the usual constraints of time or distance make

  ______________ one of the most important services provided by the Internet.
• instant messaging - It is a type of online chat that offers text communication over the internet in real-time.
• Internet Telephony (VoIP) - Allows the internet users to talk across internet to any PC equipped to receive the call.
• electronic mail - It is also known as email.
• video conferencing - It is Internet Services where two or more people located in separate geographical locations do live audio-video communication.
• data transfer - It is an example of transferring large amounts of data across the Internet.
• internet ethics - It is what considered to be morally right and wrong that is generally accepted by the online community.
• network time protocol - It is a popular time service on the internet that helps to synchronize and set the computer clock with great precision.
• Web services - provide a common platform that allows multiple applications to communicate with each other whatever programming languages are used for making applications.