HP Vectra Vli 8SF Spezifikationen PDF herunterladen (Seite 47)

4 BIOS Overview

BIOS Summary

Security

Sub-menus are presented for changing the characteristic and values of the

System Administrator Password, User Password, Hardware Protection and

Boot Device Security, the amount of protection against the system’s drives and

network connections, and the amount of protection against being able to boot

from the system’s drives and network connections. The Security Menu

contains the following sub-menus:

• User Password. This password can only be set when an administrator

password has been set. The User Password prevents unauthorized use of

the computer, protects stored data.

• Administrator Password. This password prevents unauthorized access

to the computer’s configuration. It can also be used to start the computer.

• Hardware Protection. The following devices can have their accesses

unlocked/locked: Integrated Floppy Disk Controller, Integrated IDE

Controller, and Integrated Data Communications Ports.

• Boot Device Security. Select which devices are to be used for booting up

the system. The option Disabled prevents unauthorized use of a device to

start the computer.

Boot Menu

Select the order of the devices from which the BIOS attempts to boot the

operating system. During POST, if the BIOS is unsuccessful at booting from

one device, it will then try the next one on the Boot Device Priority list until

an operating system is found.

The QuickBoot Mode option allows the system to skip certain tests while

booting. This decreases the time needed to boot the system

The Boot-time Diagnostics screen enables the user to display either the

Vectra logo or diagnostic’s screen during POST.

Power Menu

This menu allows you to set the Suspend and Standby delays. It enables the

user to decide if an IRQ can reactivate the system when in suspend mode. It

also allows the system administrator to decide whether the network interface

is enabled as a means of reactivating the system from Suspend

or Off.

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HP Vectra Vli 8SF Spezifikationen Seite 47