Dell DX6004S, Руководство владельца оборудования

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Using the System Setup Program and UEFI Boot Manager
61
System Security Screen
Option Description
System Password Displays the current status of the password security
feature and allows a new system password assignment and
verification.
NOTE:
See "Using the System Password" on page 66 for
more information.
Setup Password Restricts access to the System Setup program by using a
setup password.
NOTE:
See "Using the Setup Password" on page 68 for more
information.
Password Status
( Unlocked default)
When Setup Password is assigned and this field is
Locked , the system password cannot be changed or
disabled at system start-up.
See "Using the System Password" on page 66 for more
information.
TPM Security
( Off default)
Sets the reporting of the Trusted Platform Module
(TPM) in the system.
If
Off , the presence of the TPM is not reported to the
operating system.
If
On with Pre-boot Measurements , the system reports
the TPM to the operating system and stores the pre-boot
measurements to the TPM during POST.
If
On without Pre-boot Measurements , the system
reports the TPM to the operating system and bypasses
pre-boot measurements.
TPM Activation
( No Change default)
When set to Activate , the TPM is enabled to default
settings. When set to Deactivate , the TPM is disabled.
The No Change state initiates no action. The operational
state of the TPM remains unchanged (all user settings for
the TPM are preserved).
NOTE:
This field is read-only when TPM Security is set to
Off.
book.book.book Page 61 Tuesday, September 7, 2010 8:45 PM