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Chapter 1:
The Internet and the WWW
CIS 275—Web Application
Development for Business I
1.1 History
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The first network, known as ___________, was
developed for the Department of __________ in the
late 1960s.
The WWW was developed primarily by
_______________ in the 1980s and took off in the
1990s.
The World Wide Web Consortium (_____) was
created in 1994 to develop WWW standards.
I personally remember seeing the first TV
commercial that included a URL in January, 1996.
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1.2 The Internet and the WWW
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Each computer on the Internet has an ___ address,
which stands for Internet ___________.
The _________ Name System (DNS) is used to link
an IP address to a name, such as ibm.com.
A local area network (LAN) of computers is connected
to the Internet through an ISP (Internet Service
__________).
Communication over the Internet is enabled by a set
of protocols known as __________.
The ______ model involves different stack layers for
describing network communication and protocols.
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1.3 Protocols and Programs
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FTP (File __________ Protocol) is used to copy files
from one computer to another over the Internet (see
http://www.ftpplanet.com/ftpresources/basics.htm).
FTP may have problems due to _________ software
and transferred data are not __________.
Email is sent using SMTP (_________ Mail Transfer
Protocol) and often retrieved using POP3 (______
Office Protocol).
Instant Messaging (IM) is not very standardized, but
a popular approach uses Internet Relay _____ (IRC).
Remote machine access can use Telnet or SSH.
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1.3.6 Web Pages
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The main protocol used for communication between
a browser and a Web server is _______, which
stands for ___________ Transfer Protocol.
The process for downloading a Web page:
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Enter a _____ in the browser address window.
The URL is converted to an ____ address and a connection
is made with the server via port ____.
If the connection is made, the client extracts the _____
name from the URL and sends the request to the server.
The server sends the page to the client and the
___________ is dropped.
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1.4-1.6
Security, Tools, & Browsers
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Most Internet protocols are not secure (use plain
______).
Secure versions of FTP and HTTP exist (SFTP/FTPS
and HTTPS), allowing for authentication and
___________, primarily for e-commerce applications.
Development environments and editors can be used
to make things much easier.
A Web browser is software that retrieves and
presents files from a Web server.
Some browsers vary in their capabilities and present
options to the user (scripts, cache, cookies, etc.).
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Creating a Site on Tripod.com
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Go to http://www.tripod.lycos.com/.
Select New Users: Sign Up
Select Tripod Free Sign Up (free hosting displays ads)
Complete Step 1: Membership
Complete Step 2: Confirmation
If your username is “cis205msu”, your URL is
http://cis205msu.tripod.com/ .
At http://www.tripod.lycos.com/build/index.html, you
can use Tripod’s HTML Editor or File Manager.
Things are a lot easier if you use FrontPage or
Dreamweaver to create, edit, and publish pages. 7