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Table 4. Security menu items (continued)
Menu item
Submenu item
Physical Presence
for Provisioning
Physical Presence
for Clear
UEFI BIOS Update
Flash BIOS Updating
Option
by End-Users
Secure RollBack
Prevention
Memory Protection
Execution
Prevention
Virtualization
Intel Virtualization
Technology
Intel VT-d Feature
Ethernet LAN
I/O Port Access
Wireless LAN
Wireless WAN
Bluetooth
USB Port
Memory Card Slot
Smart Card Slot
Integrated Camera
Microphone
84
User Guide
Value
Comments
• Disabled
Enable or disable the confirmation message
when you change the settings of the security
• Enabled
chip.
• Disabled
Enable or disable the confirmation message
when you clear the security chip.
• Enabled
• Disabled
If you select Enabled, all users can update the
UEFI BIOS. If you select Disabled, only the
• Enabled
person who knows the supervisor password can
update the UEFI BIOS.
• Disabled
If you select Disabled, you can flash the older
version UEFI BIOS.
• Enabled
• Disabled
Some computer viruses and worms cause
memory buffers to overflow. By selecting
• Enabled
Enabled you can protect your computer against
attacks by such viruses and worms. If after
choosing Enabled you find that a program does
not run correctly, select Disabled and reset the
setting.
• Disabled
If you select Enabled, a Virtual Machine Monitor
(VMM) can utilize the additional hardware
• Enabled
capabilities provided by Intel Virtualization
Technology.
• Disabled
Intel VT-d stands for Intel Virtualization
Technology for Directed I/O. When enabled, a
• Enabled
VMM can utilize the platform infrastructure for
I/O virtualization.
• Disabled
If you select Enabled, you can use the Ethernet
LAN device.
• Enabled
• Disabled
If you select Enabled, you can use the Wireless
LAN connection.
• Enabled
• Disabled
If you select Enabled, you can use the wireless
WAN device.
• Enabled
• Disabled
If you select Enabled, you can use Bluetooth
devices.
• Enabled
• Disabled
If you select Enabled, you can use the USB
connectors.
• Enabled
• Disabled
If you select Enabled, you can use the memory
card slots.
• Enabled
• Disabled
If you select Enabled, you can use the smart
card slots.
• Enabled
• Disabled
If you select Enabled, you can use the integrated
camera.
• Enabled
• Disabled
If you select Enabled, you can use the
microphones (internal, external, or line-in).
• Enabled
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