Outlook 2003

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Transcript Outlook 2003 

HTML And Basic
Web page
Exploring Office 2003 – Grauer and Barber
Structure of a Web Document
<html>
<head> <title>Title of page</title> </head>
<body> This is my first homepage.
<b>This text is bold</b>
</body>
</html>
Basic HTML Tags
HTML Links
<a href="url">Text to be displayed</a>
<a href="http://www.w3schools.com/">Visit
W3Schools!</a>
<a href="http://www.w3schools.com/"
target="_blank">Visit W3Schools!</a>
HTML Frames
<frameset cols="25%,75%">
<frame src="frame_a.htm">
<frame src="frame_b.htm">
</frameset>
HTML Tables
HTML Forms and Input
<form>
<input>
<input>
</form>
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The Form's Action Attribute and the Submit Button
When the user clicks on the "Submit" button, the content of the
form is sent to another file. The form's action attribute defines the
name of the file to send the content to. The file defined in the
action attribute usually does something with the received input.
<form name="input" action=“check_user.jsp" method="get">
Username: <input type="text" name="user">
<input type="submit" value="Submit">
</form>
Practice Exercises
Login Page
Input Class
ESL Registration
Student Grade / Semester
ESL Registration for Officer
Module
Design Web Page for inputting An
Employee
An Employee has first name, last name, id,
birthday, gender, Type of employee (Full Time
or Part time), education (B.A. , Master, or
Doctor)
TCP/IP
TCP/IP is the communication protocol for
the Internet
TCP/IP stands for Transmission Control
Protocol / Internet Protocol
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Inside TCP/IP
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Hiding inside the TCP/IP standard there are a number of
protocols for handling data communication:
TCP (Transmission Control Protocol) communication between
applications
UDP (User Datagram Protocol) simple communication between
applications
IP (Internet Protocol) communication between computers
ICMP (Internet Control Message Protocol) for errors and
statistics
DHCP (Dynamic Host Configuration Protocol) for dynamic
addressing
IP is Connection-Less
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IP is for communication between computers.
IP is a "connection-less" communication protocol. It
does not occupy the communication line between
two communicating computers. This way IP reduces
the need for network lines. Each line can be used
for communication between many different
computers at the same time.
With IP, messages (or other data) are broken up into
small independent "packets" and sent between
computers via the Internet.
IP is responsible for "routing" each packet to its
destination.
IP Routers
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When an IP packet is sent from a computer, it
arrives at an IP router.
The IP router is responsible for "routing" the packet
to its destination, directly or via another router.
The path the packet will follow might be different
from other packets of the same communication. The
router is responsible for the right addressing
depending on traffic volume, errors in the network,
or other parameters.
http://www.grc.com/dos/PacketRo
uting.htm
http://www.profitgate.net/webchart.
html
IP Addresses
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Each computer must have an IP address
before it can connect to the Internet.
Each IP packet must have an address before
it can be sent to another computer.
This is an IP address: 192.68.20.50.
This might be the same IP
address: www.w3schools.com
You will learn more about IP addresses and
IP names in the next chapter of this tutorial.
Domain Names
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12 digit numbers are hard to remember. Using a name is easier.
Names used for TCP/IP addresses are called domain names.
w3schools.com is a domain name.
When you address a web site like http://www.w3schools.com, the
name is translated to a number by a DNS process (Domain
Name Server).
All over the world, a large number of DNS servers are connected
to the Internet. DNS servers are responsible for translating
domain names into TCP/IP addresses and update each other
with new domain names.
When a new domain name is registered together with a TCP/IP
address, DNS servers all over the world are updated with this
information.