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Презентация на тему Internet and The World Wide Web

THE INTERNETAlso called netis a worldwide collection of networks that links millions of businesses, government agencies, educational institutions, and individuals
Internet and The World Wide Web THE INTERNETAlso called netis a worldwide collection of networks that links millions COMMON USES OF INTERNETCOMMUNICATINGSHOPPINGSEARCHINGENTERTAINMENTEDUCATION OR LEARNING COMMON USES OF INTERNETCOMMUNICATING the most popular internet activity You can COMMON USES OF INTERNETSHOPPINGone of the fastest growing Internet applicationsYou can purchase COMMON USES OF INTERNETSEARCHINGYou can access some of the world’s largest libraries COMMON USES OF INTERNETENTERTAINMENT You can find music, movies, magazines, and computer COMMON USES OF INTERNETEducation or E-learning You can take classes on almost OTHER INTERNET SERVICES	Electronic Communications permit the users to communicate with other people OTHER INTERNET SERVICES	Information Services are commonly referred to as remote login, or OTHER INTERNET SERVICES Information Retrieval These services permit users to obtain files Data Transmission SpeedsData transmitted in characters or collections of bits. A bit Data Transmission Speeds     Mbps (megabits per second or WIRELESS CONNECTIONWireless Fidelity (Wi-Fi ) - is the name given to any TYPES OF WEBSITES	Portal – is a Web site that offers a variety TYPES OF WEBSITES	News  A news Web site contains newsworthy material TYPES OF WEBSITES	Information An information Web site contains factual information. Government agencies TYPES OF WEBSITES Business/Marketing this site contains content that promotes or sells TYPES OF WEBSITES	Educational An educational Web site offers exciting, challenging avenues for TYPES OF WEBSITES	Entertainment this site offers an interactive and engaging environment. Popular TYPES OF WEBSITES	Advocacy An advocacy Web site contains content that describes a TYPES OF WEBSITES	Blog A blog, short for Web log, is a Web TYPES OF WEBSITES	Personal A private individual or family not usually associated with
Слайды презентации

Слайд 2 THE INTERNET
Also called net
is a worldwide collection of

THE INTERNETAlso called netis a worldwide collection of networks that links

networks that links millions of businesses, government agencies, educational

institutions, and individuals

Слайд 3 COMMON USES OF INTERNET
COMMUNICATING
SHOPPING
SEARCHING
ENTERTAINMENT
EDUCATION OR LEARNING

COMMON USES OF INTERNETCOMMUNICATINGSHOPPINGSEARCHINGENTERTAINMENTEDUCATION OR LEARNING

Слайд 4 COMMON USES OF INTERNET
COMMUNICATING
the most

COMMON USES OF INTERNETCOMMUNICATING the most popular internet activity You

popular internet activity
You can exchange email with your

family and friends
The three most popular types of Internet communication are e-mail, instant messaging, and discussion groups.

Слайд 5 COMMON USES OF INTERNET
SHOPPING
one of the fastest growing

COMMON USES OF INTERNETSHOPPINGone of the fastest growing Internet applicationsYou can

Internet applications
You can purchase goods using checks, credit cards,

or electronic cash.


Слайд 6 COMMON USES OF INTERNET




SEARCHING
You can access some of

COMMON USES OF INTERNETSEARCHINGYou can access some of the world’s largest

the world’s largest libraries directly from your home computer
You

also will find the latest local, national, and international news


Слайд 7 COMMON USES OF INTERNET
ENTERTAINMENT
You can find music,

COMMON USES OF INTERNETENTERTAINMENT You can find music, movies, magazines, and

movies, magazines, and computer games
You will find live

concerts, movie previews, book clubs, and interactive live games.


Слайд 8 COMMON USES OF INTERNET





Education or E-learning
You can

COMMON USES OF INTERNETEducation or E-learning You can take classes on

take classes on almost any subject
There are courses for

high school, college, and graduate school credit.


Слайд 9 OTHER INTERNET SERVICES
Electronic Communications
permit the users

OTHER INTERNET SERVICES	Electronic Communications permit the users to communicate with other

to communicate with other people on the Internet via

electronic Mail, bulleting boards, chat rooms, social networking, and news groups.
EMAIL
INSTANT MESSAGING
REAL TIME CHAT
SOCIAL NETWORKING

Слайд 10 OTHER INTERNET SERVICES
Information Services
are commonly referred to

OTHER INTERNET SERVICES	Information Services are commonly referred to as remote login,

as remote login, or information access
permit users to

log in to other computers from their computers for the purpose of obtaining information
TELNET


Слайд 11 OTHER INTERNET SERVICES
Information Retrieval
These services permit

OTHER INTERNET SERVICES Information Retrieval These services permit users to obtain

users to obtain files from other sites and bring

them to their computers.
This is commonly referred to as file transfer.
FILE TRANSFERPROTOCOL


Слайд 12 Data Transmission Speeds
Data transmitted in characters or collections

Data Transmission SpeedsData transmitted in characters or collections of bits. A

of bits.
A bit the smallest unit of information

used by computers

Today’s data transmission speeds are measured in bits, kilobits, megabits, and gigabits per second:

Bps (bits per second) A computer with an older modem might have a speed of 28,800 bps, which is considered the minimum speed for visiting websites with graphics.
Kbps (kilobits per second or 1 thousand bits per second) This is the most frequently used measure. The speed of a modem that is 28,800 bps might be expressed as 28.8 Kbps.


Слайд 13 Data Transmission Speeds
Mbps

Data Transmission Speeds   Mbps (megabits per second or 1

(megabits per second or 1 million bits per second)

Faster means of connection.
Gbps (gigabits per second or 1 billion bits per second)

Upload – is the transmission of data from a local computer to a remote computer, as from your PC to a website you are constructing
Download – is the transmission of data from a remote computer to a local computer, as from a website to your own PC.


Слайд 14 WIRELESS CONNECTION
Wireless Fidelity (Wi-Fi ) - is the

WIRELESS CONNECTIONWireless Fidelity (Wi-Fi ) - is the name given to

name given to any of several standards – so

called 802.11 standards-set by the Institute of Electrical and Electronic Engineers (IEEE) for wireless transmission One standard, 802.11b, permits wireless transmission f data at 1.11 Mbps up to 300 feet from an access point, or hot spot, a station that sends and receives data to and from a Wi-Fi network.
3G (Third Generation) - Wireless 3G is loosely defined as high-speed wireless technology that does not need access points because it uses the existing cellphone system.


Слайд 15 TYPES OF WEBSITES
Portal – is a Web site

TYPES OF WEBSITES	Portal – is a Web site that offers a

that offers a variety of Internet services from a

single, convenient location.


Wireless portal is a portal designed for Internet-enabled mobile devices


Слайд 16 TYPES OF WEBSITES
News
A news Web

TYPES OF WEBSITES	News A news Web site contains newsworthy material

site contains newsworthy material including stories and articles relating

to current events, life, money, sports, and the weather.
Many magazines and newspapers sponsor Web sites that provide summaries of printed articles, as well as articles not included in the printed versions. Newspapers and television and radio stations are some of the media that maintain news Web sites.

Слайд 17 TYPES OF WEBSITES
Information
An information Web site contains

TYPES OF WEBSITES	Information An information Web site contains factual information. Government

factual information.
Government agencies have informational Web sites

providing information such as census data, tax codes, and the congressional budget.
Other organizations provide information such as public transportation schedules and published research findings

Слайд 18 TYPES OF WEBSITES
Business/Marketing
this site contains content

TYPES OF WEBSITES Business/Marketing this site contains content that promotes or

that promotes or sells products or services. Nearly every

business has a business/marketing Web site.
Many of these companies also allow you to purchase their products or services online.

Слайд 19 TYPES OF WEBSITES
Educational
An educational Web site

TYPES OF WEBSITES	Educational An educational Web site offers exciting, challenging avenues

offers exciting, challenging avenues for formal and informal teaching

and earning.
For a more structured learning experience, companies provide online training to employees and colleges offer online classes and degrees.
Instructors often use the Web to enhance classroom teaching by publishing course materials, grades, and other pertinent class information.

Слайд 20 TYPES OF WEBSITES
Entertainment
this site offers an interactive

TYPES OF WEBSITES	Entertainment this site offers an interactive and engaging environment.

and engaging environment. Popular entertainment Web sites offer music,

videos, sports, games, ongoing Web episodes, sweepstakes, chats, and more. Sophisticated entertainment Web sites often partner with other technologies.
For example, you can cast your vote about a topic on a television show.

Слайд 21 TYPES OF WEBSITES
Advocacy
An advocacy Web site

TYPES OF WEBSITES	Advocacy An advocacy Web site contains content that describes

contains content that describes a cause, opinion, or idea.

The purpose of an advocacy Web site is to convince the reader of the validity of the cause, opinion, or idea.
These Web sites usually present views of a particular group or association.

Слайд 22 TYPES OF WEBSITES
Blog
A blog, short for Web

TYPES OF WEBSITES	Blog A blog, short for Web log, is a

log, is a Web site that uses regularly updated

journal format to reflect the interests, opinions, and personalities of the author and sometimes site visitors.
Blogs have an informal style that consists of a single individual’s ideas (similar to a diary) or a collection of ideas and thoughts among visitors.

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