presentation on internet

2. WHAT IS INTERNET?
• The Internet is a global computer network
providing a variety of information and
communication facilities, consisting
of interconnected networks using standardized
communication protocols.
• It consists of private, public, academic, business
and government networks linked by a broad
array of electronic, wireless and optical
networking technologies.
• January 1, 1983, is considered the official
birthday of the Internet and it was developed by
two scientists, Robert Kahn and Vinton Cerf.

3. WHAT ARE THE APPLICATIONS OF
THE INTERNET?

4. WHAT IS A WEBPAGE?
•A webpage is a hypertext document on the World
Wide Web. Webpages are delivered by a web server
to the user and displayed in a web browser.
•The name webpage is a metaphor for paper pages
bound together into a book.

6. WHAT IS A WEBSITE?
• A website is a collection of web pages and related content
that is identified by a common domain name and published
on at least one web server.
• Websites are typically dedicated to a particular topic or
purpose, such as news, education, commerce,
entertainment, social networking etc.

8. WHAT IS A URL?
• A Uniform Resource Locator (URL), also termed a web
address is a reference to a web resource that specifies its
location on a computer network and a mechanism for
retrieving it.
• URLs occur most commonly to reference web pages (HTTP)
but are also used for file transfer (FTP), email (mailto),
database access (JDBC) and many other applications.
• Most web browsers display the URL of a web page
above the page in an address bar.

10. WHAT IS A DOMAIN NAME?
• A domain name is simply a human-readable form of an IP
address. In other words, it's the destination you type into a web
browser.
• Domain names make it easier for us to navigate the online world
and avoid having to memorize long IP addresses.

11. WHAT IS A SEARCH ENGINE?
• A search engine is a software system designed to carry out web
searches. They search the World Wide Web in a systematic way for
particular information specified in a textual web search query.
• When a user enters a query into a search engine, the engine scans
its index of web pages to find those that are relevant to the user's
query. The results are then ranked by relevancy and displayed to the
user.
• The information may be a mix of links to web pages, images, videos,
articles, research papers and other types of files.

13. WHAT IS A IP ADDRESS?
• IP stands for "Internet Protocol," which is the set of rules
governing the format of data sent via the internet or local
network.
• An IP address is a unique address that identifies a device on
the internet or a local network.

14. THANK YOU