Internet,E-Mails, Intranet ,Extranet

7/30/2019 Internet,E-Mails, Intranet ,Extranet

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EFFECTIVECOMMUNICATIONPROJECTFYBBI

SEM I 2011-12


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PARIN UPADHYAYA 38 SHAHEEN VADSARIA 39 NEEVIDHA ZORE 40 KHUSBOO SHAH 33 JASMI GUDHKA 42


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Internet is a global network connecting millions of

computers.

More than 100 countries are linked into exchanges of

data, news and opinions.

Unlike online services, which are centrally controlled, the

internet is decentralized by design.

The internet is a global system of interconnected computer

networks that use the standard Internet Protocol Suite to

serve billions of users worldwide.It is a network of networks that consists of million of

private, public, academic, business and government

networks of local to global scope, that are linked by a broad

array of electronic, wireless and optical networkingtechnologies.

The internet carries a vast range of information resources

and services , such as the interlinked hypertext documents of

the World Wide Web (WWW) and the infrastructure to

support electronic mail.


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ADVANTAGES

Communication Information Entertainment Services E-Commerce Email Buy or sell products Online Chat: Downloading

Software:

DISADVANTAGES

Theft of Personal

information

Spamming Virus threat Isolation Addiction

Inaccurate Info Hacking Inappropriate

Websites


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Electronic mail, commonly

called email or e-mail, is a method of

exchanging digital messages from anauthor to one or more recipients.

An email message consists of three

components, the message envelope,

the message header, and the

message body.

E MAIL - INTRODUCTION


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Emails are very powerful tools of communication in

an era where the need for instant communication

takes precedence over almost everything. It has become an accepted, even expected form of

communication for businesses, industries, offices,

government agencies, etc.

The convenience, speed and reach of the emailcannot be undermined and this is what works best in

its favor.

Most of us think of emails as informal

communications, but people are relying more and

more on emails as the only form of communication

and it is quickly replacing the regular snail mail in

every sphere.


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Saves time & money

Synchronization

Fast n inexpensive

Easy to filter

Secure and reliable transmission

ADVANTAGES

Loss of context

Inconsistency

Liability

Viruses

Spam

hacking

DISADVANTAGES


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oAn intranet is a computer network that uses

Internet Protocol technology to securely share any

part of an organization's information or network

operating systems within that organization.oThe term is used in contrast to internet, a network

between organizations, and instead refers to a

network within an organization.

oSometimes the term refers only to theorganization's internal website, but may be a more

extensive part of the organization's information

technology infrastructure.

oIntranet has also contrasted with extranets. While

intranets are generally restricted to employees of the

organization, extranets may also be accessed by

customers, suppliers, or other approved parties.


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ADVANTAGES Workforce productivity

Web publishing

Gets info via web browser

Saves money

Offers improved teamwork

DISADVANTAGES Software problems

Security issues

Inadequate system management

Time consuming

Poor user support

ADVANTAGES &

DISADVANTAGES


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An extranet is a computer network that allows controlled

access from the outside, for specific business or educational

purposes.

An extranet can be viewed as an extension of acompany's intranet that is extended to users outside the

company, usually partners, vendors, and suppliers.

It has also been described as a "state of mind" in which the

Internet is perceived as a way to do business with a selectedset of other companies (business-to-business, B2B), in

isolation from all other Internet users.

In contrast, business-to-consumer (B2C) models involve

known servers of one or more companies, communicatingwith previously unknown consumer users.

An extranet is like a DMZ in that it provides access to

needed services for channel partners, without granting

access to an organization's entire network.


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ADVANTAGES

EDI

Sharing

Collaborate

EfficiencyAccess servicesof one company

to another

DISADVANTAGES

Expensive

Security issues


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PARIN UPADHYAYA 38 SHAHEEN VADSARIA 39 NEEVIDHA ZORE 40 KHUSBOO SHAH 33 JASMI GUDHKA 42

Documents

Internet,E-Mails, Intranet ,Extranet