Dell Vostro 5391, Руководство по обслуживанию

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Option Description
Secure Boot Mode Allows you to modify the behavior of Secure Boot to allow evaluation or enforcement of UEFI
driver signatures.
• Deployed Mode (default)
• Audit Mode
Expert key Management Allows you to manipulate the security key databases only if the system is in Custom Mode. The
Enable Custom Mode option is disabled by default. The options are:
• PK (default)
• KEK
• db
• dbx
If you enable the Custom Mode , the relevant options for PK, KEK, db, and dbx appear. The
options are:
• Save to File - Saves the key to a user-selected file
• Replace from File - Replaces the current key with a key from a user-selected file
• Append from File - Adds a key to the current database from a user-selected file
• Delete - Deletes the selected key
• Reset All Keys - Resets to default setting
• Delete All Key s- Deletes all the keys
NOTE: If you disable the Custom Mode, all the changes made will be erased and the
keys will restore to default settings.
Intel Software Guard Extensions
Table 6. Intel Software Guard Extensions
Option Description
Intel SGX Enable
This field specifies you to provide a secured environment for
running code/storing sensitive information in the context of the
main OS.
Click one of the following options:
• Disabled
• Enabled
• Software controlled—Default
Enclave Memory Size
This option sets SGX Enclave Reserve Memory Size
Click one of the following options:
• 32 MB
• 64 MB
• 128 MB —Default
Performance
Table 7. Performance
Option Description
Multi Core Support
This field specifies whether the process has one or all cores
enabled. The performance of some applications improves with the
additional cores.
• All —Default
• 1
System setup 67