Miscellaneous Settings Details - Dell PowerEdge T330 Owner's Manual

Option Description
TPM Command
Clears all the contents of the TPM. The TPM Clear option is set to No by default.
Intel TXT Enables or disables the Intel Trusted Execution Technology (TXT) option. To enable the Intel TXT option,
virtualization technology and TPM Security must be enabled with Pre-boot measurements. This option is set
to Off by default.
Power Button Enables or disables the power button on the front of the system. This option is set to Enabled by default.
NMI Button Enables or disables the NMI button on the front of the system. This option is set to Disabled by default.
AC Power Recovery Sets how the system behaves after AC power is restored to the system. This option is set to Last by default.
AC Power Recovery Sets the time delay for the system to power up after AC power is restored to the system. This option is set
Delay to Immediate by default.
User Defined Delay Sets the User Defined Delay option when the User Defined option for AC Power Recovery Delay is
(60s to 240s) selected.
UEFI Variable Provides varying degrees of securing UEFI variables. When set to Standard (the default), UEFI variables are
Access accessible in the operating system per the UEFI specification. When set to Controlled, selected UEFI
variables are protected in the environment and new UEFI boot entries are forced to be at the end of the
current boot order.
Secure Boot Policy When Secure Boot policy is set to Standard, the BIOS uses the system manufacturer's key and certificates
to authenticate pre-boot images. When Secure Boot policy is set to Custom, the BIOS uses the user-
defined key and certificates. Secure Boot policy is set to Standard by default.
Secure Boot Policy Specifies the list of certificates and hashes that secure boot uses to authenticate images.
Summary
Secure Boot Custom Policy Settings screen details
Secure Boot Custom Policy Settings is displayed only when the Secure Boot Policy option is set to Custom.
To view the Secure Boot Custom Policy Settings screen, click System Setup Main Menu → System BIOS → System Security →
Secure Boot Custom Policy Settings.
The Secure Boot Custom Policy Settings screen details are explained as follows:
Option Description
Platform Key Imports, exports, deletes, or restores the platform key (PK).
Key Exchange Key Enables you to import, export, delete, or restore entries in the Key Exchange Key (KEK) Database.
Database
Authorized Imports, exports, deletes, or restores entries in the Authorized Signature Database (db).
Signature Database
Forbidden Imports, exports, deletes, or restores entries in the Forbidden Signature Database (dbx).
Signature Database

Miscellaneous Settings details

The Miscellaneous Settings screen details are explained as follows:
Option Description
System Time Enables you to set the time on the system.
System Date Enables you to set the date on the system.
Asset Tag Specifies the asset tag and enables you to modify it for security and tracking purposes.
CAUTION: Clearing the TPM results in the loss of all keys in the TPM. The loss of TPM keys may
affect booting to the operating system.
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