FIRST CREATE THE NEWFOLDER IN THE ANY OF THE UR SYSTEM,THAT
IS THE UR ORIGINAL ROOT FOLDER.
goto
start-->run--.type INETMGR--->GOTO DEFAULT WEBSITE-->RIGHTCLICK-->GOTO NEW-->SELECT NEW VIRTUAL DIRECTORY-->GIVE THE ALIAS NAME OF THE ROOT->CLICK
NEXT-->GIVE YHE PATH OF THE ORIGINAL DIRECTORY-->CLICK NEXT--> CLICK FINISH--->VIRTUAL WILL BE CREATED

If the site is already existing then you simply open IIS manager, go to the site for which you need to create the
virtual root [ virtual directory] Browse to that folder under the site, right click > properties > and Select create
application.

80 is the default port for HTTP traffic
21 is the default port for FTP for sending and recieving data.
443 is the defaulr for SSL traffic

You can however use any available port to listen and send on

The main security issue with HTTP is the fact that all the traffic between the client and the server is done as clear text, meaning that anyone could potentially "listen" to your talk and grab frames and valuable information from the net.
To secure the transmission of information between your web server running IIS 6.0 on Windows Server 2003 and your browser clients, you can encrypt the information being transmitted by using SSL (Secure Sockets Layer).

When two or more worker processes are configured as part of an application pool
they form what is referred to as a Web garden. A Web garden allows an application to achieve higher scalability.

In IIS 5.0 logfile formats are 3 types 1. w3c extended logfile format 2. NCSA Comman logfile format 3. ODBC loging In IIS 6.0 logfile formats are is 4 types 1. w3c extended logfile format 2. Microsoft IIS logfile format 3. NCSA Comman logfile format 4. ODBC loging

IIS metabase is an xml file the contains all the  configutations