Manual

Table3.Securitymenuitems(continued)
Menuitem
Submenuitem
Value
Comments
•Thisitemisdisplayedonlyifyouhave
selectedActiveorEnabledforthe
SecurityChipoption.
•ThisissettodisabledwhenIntelPTTis
enabled.
PhysicalPresence
forProvisioning
•Disabled
•Enabled
Thisoptionenablesordisablesthe
confirmationmessagewhenyouchangethe
settingsofthesecuritychip.
PhysicalPresence
forClear
•Disabled
•Enabled
Thisoptionenablesordisablesthe
confirmationmessagewhenyouclearthe
securitychip.
FlashBIOSUpdating
byEnd-Users
•Disabled
•Enabled
IfyouselectEnabled,alluserscanupdatethe
UEFIBIOS.IfyouselectDisabled,onlythe
personwhoknowsthesupervisorpassword
canupdatetheUEFIBIOS.
UEFIBIOSUpdate
Option
SecureRollBack
Prevention
•Disabled
•Enabled
IfyouselectDisabled,youcanflashtheolder
versionUEFIBIOS.
MemoryProtectionExecution
Prevention
•Disabled
•Enabled
Somecomputervirusesandwormscause
memorybufferstooverflow.Byselecting
Enabledyoucanprotectyourcomputer
againstattacksbysuchvirusesandworms.
IfafterchoosingEnabledyoufindthat
aprogramdoesnotruncorrectly,select
Disabledandresetthesetting.
IntelVirtualization
Technology
•Disabled
•Enabled
IfyouselectEnabled,aVirtualMachine
Monitor(VMM)canutilizetheadditional
hardwarecapabilitiesprovidedbyIntel
VirtualizationTechnology.
Virtualization
IntelVT-dFeature•Disabled
•Enabled
IntelVT-dstandsforIntelVirtualization
TechnologyforDirectedI/O.Whenenabled,
aVMMcanutilizetheplatforminfrastructure
forI/Ovirtualization.
EthernetLAN•Disabled
•Enabled
IfyouselectEnabled,youcanusethe
EthernetLANdevice.
WirelessLAN•Disabled
•Enabled
IfyouselectEnabled,youcanusethe
Wireless-LANconnection.
WirelessWAN•Disabled
•Enabled
IfyouselectEnabled,youcanusethe
wireless-WANdevice(availableonsome
models).
Bluetooth•Disabled
•Enabled
IfyouselectEnabled,youcanuseBluetooth
devices.
USBPort
•Disabled
•Enabled
IfyouselectEnabled,youcanusetheUSB
connectors.
Ultrabay
(HDD/Optical)
•Disabled
•Enabled
IfyouselectEnabled,youcanusetheSerial
UltrabayEnhancedbay(availableonsome
models).
I/OPortAccess
Chapter6.Advancedconfiguration77