Acer S511P, Руководство по обслуживанию

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Chapter 2 37
System Security
The Setup program has a number of security features to prevent unauthorized access to the system and its
data.
The following screen appears if you select System Security from the main menu:
The following table describes the parameters found in this menu.
Parameter Description Options
Supervisor Password Prevents unauthorized access to the BIOS
utility.
None
or Present. The Present
setting allows you to set a Setup
password. For instructions on how
to set a Setup password, refer to
“Setting a Password” on page 38.
User Password Secures your system against unauthorized
use. Once you set this password, you have
to type it whenever you boot the system.
User Password is available only when
Supervisor Password is available.
None
or Present. The Present
setting allows you to set a Setup
password. For instructions on how
to set a Setup password, refer to
“Setting a Password” on page 38
Disk Drive Controller Allows you to protect your system’s floppy
drive and hard disk data from being modified
(possible under DOS mode only).
Floppy Drive Protects your floppy drive data from being
modified. Normal , Write Protect All Sectors,
Write Protect Boot Sectors
Hard Disk Drive Protects your hard disk data from being
modified. Normal , Write Protect All Sectors,
Write Protect Boot Sectors
Processor Serial Number Disabled or Enabled
System Security
Supervisor Password ................. [None]
User Password ....................... [None]
Disk Drive Controller
Floppy Drive ....................... [Normal]
Hard Disk Drive .................... [Normal]
Processor Serial Number ............. [Disabled]