If you set a power-on password but do not turn on network server mode, you enter the password before the computer loads the operating system or the network software. Once you load it, anyone can access your system by typing commands on the keyboard. However, if you set a password and turn on network server mode, you can load your operating system or network software before you enter the password. This allows other computers in the network to access the system, but prevents unauthorized users from entering commands at your keyboard and using any network server access privileges.
When you boot the computer in network server mode, you do not see the key prompt ( @IIT ), as you would if network server mode was turned off. The password prompt is hidden to prevent unauthorized users from knowing that a password is required.
You do not have to set a password in network server mode to use your computer as a network server, but it is helpful. See “Setting the Power-on Password” in Chapter 2 for instructions on setting the password and enabling network server mode. Then read the next section to use your network password.
Note
If your hard disk drive has a partition larger than 32MB, you must use the MS-DOS SHARE command to install file sharing and locking protection in a network environment. See your MS-DOS manual for more information.
If you do not install SHARE, the following message flashes on your screen after you install your networking software and reboot your computer:
WARNING! SHARE should be loaded for large media
4-10 Enhancing System Operations