The Internet, The Web & E-Commerce Flashcards
A network launched in 1969 when the US funded a project that developed a national computer network ARPANET.
Internet
ARPANET stands for
Advanced Research Project Agency Network
When was the internet launched?
1969
Web also known as
World Wide Web
Web was introduced in
1992
Who introduced the Web?
Center for European Nuclear Research (CERN) in Switzerland
It is a multimedia interface to the resources available on the internet
Web
Common Uses of Internet (5)
Communication, Shopping, Searching, Entertainment, Education/E-Learning
Are programs that provide access to Web resources and allows you to connect to remote computers, open, and transfer files, displays text and images, and providers in one tool an uncomplicated interface to the internet and web documents.
Browsers
Allows you to explore, or to surf, the Web by easily moving from one Web site to another
Browser
Examples of browsers:
Google Chrome, Mozilla Firefox, Opera, Internet Explorer, Microsoft Edge
What must be specified in order to connect to web resources?
URL (Uniform Resource Locators)
What are the 2 basic parts of URL?
Protocols and Domain Name
In URL, this identifies the type of organization
Top-level Domain (TLD) e.g. cyboryan.github.IO
is the coding system used to make we pages
Hypertext Markup Language (HTML)
Every web page contains ______ (special coded commands) which tell browsers where and how to present the text, graphic images links and other web page components
HTML tags
typically appear oon the web page as underlined and color text and / or images
hyperlink or link
web pages also can contain special program called ______ that are typically written in a programming language such as Java
Applets
Provides animation, displaying graphics, providing ineractive games, and much more
java applets
the most popular internet activity
communication
three most popular types of internet communications are:
email, instant messaging, discussion groups
the transmission of electronic messages over the internet
email (electronic mail)
a typical e-mail message has three basic elements
header, message, signature
a one-line description, used to present the topic of the email message
subject
allows you to attach files such as documents and pictures on the email message
attachments
typically short and to the point
message or letter
provides additional information about the sender which typically includes the sender’s name, address and telephone number
signature line
are unwanted and unsolicited emails which can be dangerous aside from being a distraction and nuisance
spam
the law that requires every marketing-related email provide an opt-out option
anti-spam law
programs that use a variety of different approaches to identify and eliminate spam
spam blockers
extension of email that allows two or more people to contact each other via direct, live communication
instant messaging
most instant messaging programs also includes
video conferencing features, file sharing, and remote assistance
connecting individuals to one another
social networking
three basic categories of social networking sites
reuniting sites, friend-of-a-friend sites, common interest sites
are designed to connect people who have known one another but have lost touch
reuniting sites
are designed to bring together two people who do not known one another but share a common friend
friend-of-a-friend sites
bring together individuals that share common interest or hobbies
common interest sites
examples of reuniting sites
classmates online, facebook
exaamples of friend-of-a-friend sites
facebook, myspace, tagged
examples of common interest sites
flickr, linkedin, meetup
an organization that operate web sites that can help you locate the information you need
search services
special programs that continually look for new information and update the search services’ databses
spiders
special programs that you can use to locate specific information on the web
search engines
are programs that automatically submit your search request to several search engines simultaneously
metasearch engines
examples of metasearch engines
dogpile, metacrawler, search and web meta search
these search engines focus on subject-specific web sites which can potentially save you time by narrowing your search
specialized search engines
what are the 4 things to consider to evaluate the accuracy of information you find on the web?
authority, accuracy, objectivity, currency
is the buying and selling goods over the internet
e-commerce (electronic commerce)
three basic types of e-commerce
business-to-consumer(b2c), consumer-to-consumer(c2c), business-to-business(b2b)
involves the sale of a product or service to the general public or end users
business-to-consumer
examples of business-to-ocnsumer
online baking, online stock trading, online shopping
involves individual selling to individual which often takes the form of an electronic version of the classified ads or auction
consumer-to-consumer(c2c)
2 basic types of (c2c)
auction house sites, person-to-person auction sites
involves the sale of a product or service from one business to another
business-to-business(b2b)
three basic payment options online are:
check, credit card, electronic or digital cash
are the most traditional and require the longest time to complete
check
purchases are faster and more conveninet than check purchases
credit card
is the internet’s equivalent to traditional cash
electronic or digital cash
are specialized utility programs that make using the internet and the web easier and safer
web utilities
use to free users from owning and storing applications
web-based services
internet standard for tansferring files (downloading and uploading)
file transfer protocol (FTP)
are programs that are automatically started and operate as a part of your browser
plug-ins
programs that llows you to block access to selected site and set time limits
filters
collection of utility programs designed to maintain your security and privacy while you are on the web
internet security suites
What are the two most widely used commercial ISP in the world?
National Service Providers (NSP) and Wireless Service Providers (WSP)
Provides access through standard telephone or cable connections.
National Service Providers (NSP)
Provides Internet connections for computers with wireless modems and a wide array of wireless
devices.
Wireless Service Providers (WSP)
The most common way to access the Internet is through an _______
Internet Service Providers (ISP)