Vostro 3401 Setup and specifications guide
Security
| Option | Description |
|---|---|
| Enable Admin Setup Lockout |
Allows the admin to allow/block users from accessing the BIOS menu
NOTE Deleting the admin password deletes the system password (if set). The admin password can also be used to delete hard drive password. For this reason, you cannot set an admin password if a system password or hard drive password is set. Hence, an admin password has to be set first if the admin password has to be used with system password and/or hard drive password.
|
| Password Bypass |
Allows the user to control if the systems prompts for the system and hard drive passwords when powered on from off state:
|
| Enable Non-Admin Password Changes |
When enabled, the user can change system and hard drive password without admin password.
|
| Enable UEFI Capsule Firmware Updates |
Allows the user to configure BIOS updates via UEFI capsule update packages
|
| Absolute |
Allows the user to enable, disable or permanently disable the BIOS module interface of the optional Absolute Persistence Module service. The controls are as follows:
|
| TPM 2.0 Security On |
Allows the user to enable or disable TPM security. The controls are as follows:
|
| PPI Bypass for Enable Commands |
Allows the user to enable or disable TPM Physical Presence Interface (PPI). The controls are as follows:
|
| PPI Bypass for Disabled Commands |
Allows the user to enable or disable TPM Physical Presence Interface (PPI). The controls are as follows:
|
| PPI Bypass for Clear Commands |
Allows the user to enable or disable TPM Physical Presence Interface (PPI). The controls are as follows:
|
| Attestation Enable |
Allows the user to enable or disable TPM endorsement Hierarchy for the operating system. The controls are as follows:
|
| Key Storage Enable |
Allows the user to enable or disable TPM endorsement Hierarchy for the operating system. The controls are as follows:
|
| SHA-256 |
Allows the user to enable SHA-256 hash algorithm to extend the measurements into the TPM PCRs during BIOS boot. The controls are as follows:
|
| Clear |
Allows the user to clear TPM owner information and returns TPM to default state. The controls are as follows:
|
| TPM State |
Allows the user to enable/disable TPM. The controls are as follows:
|
| SMM Security Mitigation |
Allows the user to enable/disable UEFI SMM Security Mitigation. The controls are as follows:
|
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