CHAPTER-2
INTERNET
SERVICES AND MOBILE TECHNOLOGIES
WEB
SERVICES- Web
services are the software based services that take place when two electronic
devices connected via network, communicate over WWW’s HTTP.
NET
SURFING- Exploring
the web is known as Net Surfing.
DOWNLOADING-
Making
the copy of requested web page or file or document on your local computer is
called DOWNLOADING.
E-MAIL-
Stands
for Electronic Mail. It is the most widely used tool to send messages
electronically (i.e. through
computers) on a network.
ADVANTAGES
OF EMAIL
v Low Cost
v Speed
v Waste
Reduction
v Ease Of Use
v Record
Maintenance
v Patience
LIMITATIONS
OF EMAIL
v Hardware
Requirement
v Impermanent
v A Hasty
Medium
v Hard To
Convey Emotion
INBOX- Inbox is the name of folder that stores your received mail.
SEARCH
ENGINE- A Search Engine is a program that
searches through a database of web pages for particular information.
TELNET- TELNET is an Internet utility that lets you log onto remote computer
system.
SSH
(SECURE SHell)- SSH (Secure
SHell)
is remote logging protocol that logs into remote machine via a shell where all
the data between the client server is encrypted.
CHATTING- online
textual talk is called chatting.
VEDIO
CONFERENCING- A two –way Videophone conversation among multiple participants is
called Video Conferencing.
e-LEARNING- e-Learning refers to the learning that takes place in an
electronically simulated environment.
e-BANKING- availing the banking services through electronic measures via
internet is called e-Banking.
e-SHOPPING-
The process
of shopping over the internet is called
Online
Shopping or e-Shopping. Both
products and services can be purchased through online shopping.
e-RESERVATION- making
reservation of tickets or hotel rooms or through tourist packages etc. through
internet is known as e- Reservation.
e-GOVERNANCE- e-Governance refers to the application of electronic means in
governance with an aim of fulfilling the requirements of common man at
affordable cost and in faster possible time.
e-GROUP- an e-Group
refers to an online community where people discuss on topics of common interest.
A message is posted in such a discussion is known as post. All the posts are listed together on a discussion board,
which is viewable to all the members of the group.
SOCIAL
NETWORKING- Social
Networking
is the use of internet based social media programs to make connections with
friends, family, classmate, customers and clients.
SOCIAL NETWORKING SITE- A Social Networking Site is a web site that provides a venue for people to share their activities with family, friends and colleagues or to share their interest in particular topic. Facebook, Google+, LinkedIn and Twitter are some leading social sites.
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