Service Reference Guide, d300
319865-007
2–9
Setup Utilities and Diagnostics Features
Security
(continued)
Restore Master
Boot Record*
Restores the backup Master Boot Record to the current
bootable disk.
✎
Only appears if all of the following conditions are true:
MBR Security is enabled.
A backup copy of the MBR has been previously saved.
The current bootable disk is the same disk from which the
backup copy of the MBR was saved.
Ä
Caution
: Restoring a previously saved MBR after a disk
utility or operating system has modified the MBR may cause
the data on the disk to become inaccessible. Only restore a
previously saved MBR if you are confident that the current
bootable disk’s MBR has been corrupted or infected with a
virus.
Device Security*
Enables/disables serial ports A and B, parallel port, front USB
ports, all USB ports, system audio, network controllers (some
models), Multibay devices (some models), and SCSI controllers
(some models).
Network Service
Boot
Enables/disables the computer’s ability to boot from an
operating system installed on a network server. (Feature
available on NIC models only; the network controller must
reside on the PCI bus or be embedded on the system board.)
*Option supported on select models.
Heading
Option
Description
Содержание Compaq d300 Series
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Страница 32: ...2 20 319865 007 Service Reference Guide d300 Setup Utilities and Diagnostics Features ...
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Страница 196: ...C 8 319865 008 Service Reference Guide d300 dx6050 POST Error Messages ...
Страница 222: ...D 26 319865 008 Service Reference Guide d300 dx6050 Troubleshooting Without Diagnostics ...
Страница 226: ...E 4 319865 008 Service Reference Guide d300 dx6050 Memory ...
Страница 230: ...F 4 319865 008 Service Reference Guide d300 dx6050 System Board and Riser Board Reference Designators ...
Страница 238: ...Index 8 319865 008 Service Reference Guide d300 dx6050 Index ...