3-12
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To provide maximum security for your system, operate the system with System Pass-
word Enabled, Setup Password Enabled, and Password Status Locked. Then, if you
want to let selected individuals use your system, give them the system password
but
not the setup password
. In this way, even those who know the system password can-
not disable it at system start-up and will not be able to unlock it in the System Setup
program to change or disable it.
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In situations where the network administrator does not want to use a system pass-
word, Password Status can be used to guard against a user assigning a password.
With Password Status Locked and Setup Password Enabled, a user who does not
know the setup password cannot enter the System Setup program to unlock the sys-
tem password and assign one.
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Boot Sequence
can be set to Diskette First (the default), Hard Disk Only, CD-ROM
First, or Device List.
The term
boot
refers to the system’s start-up procedure. When turned on, the
system “bootstraps” itself into an operational state by loading into memory a
small program, which in turn loads the necessary operating system. Boot
Sequence
tells the system where to look for the files that it needs to load.
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Selecting Diskette First causes the system to try booting from drive A first. If the
system finds a diskette that is not bootable in the drive or finds a problem with
the drive itself, it displays an error message. If it does not find a diskette in the
drive, the system tries to boot from the hard-disk drive (drive 0), then from the
CD-ROM, and finally from the Plug and Play network adapters in the order found.
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Selecting Hard Disk Only
causes the system to attempt to boot first from the hard-
disk drive and then from the Plug and Play network adapters in the order found.
The system will not attempt to boot from drive A or the CD-ROM drive.
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Selecting CD-ROM First causes the system to try booting from the CD-ROM drive
first. If the system finds a CD that is not bootable in the drive or finds a problem
with the drive itself, it displays an error message. If it does not find a CD in the
drive, the system tries to boot from drive A, then from drive C, and finally from
the Plug and Play network adapters in the order found.
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Device List provides access to the Device List screen (see Figure 3-2), where you can
choose from a list of available boot devices and specify the order in which your
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