Dell OptiPlex 760 Manuel d'utilisateur télécharger pdf (Page 5)

l Access information about your computer, such as how many processors it has and what operating system it is running.

l Monitor the status of your computer, such as listening for thermal alerts from temperature probes or hard drive failure alerts from storage devices.

l Change the state of your computer by updating its BIOS, configuring BIOS settings, or shutting it down remotely.

With Dell Client Manager installed on a console and its client software installed on client computers, you have a managed computer. For information about

DCM, see the Dell Support website at support.dell.com.

Physical Security

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Chassis Intrusion Detection

This (optional on some computers) feature, if installed and enabled, detects that the chassis was opened and alerts the user. To change the Chassis

Intrusion setting:



1. Enter the system setup (see Entering System Setup).

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2. Select Security ®Chassis Intrusion

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3. Click to select an option setting.

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4. Exit and save system setup.

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Option Settings

l On — If the computer cover is opened, the setting changes to Detected, and the following alert message displays during the boot routine at the next

computer start-up:

Alert! Cover was previously removed.

To reset the Detected setting,

a. Enter system setup (see Entering System Setup).

b. Select Security ®Chassis Intrusion and then select the Clear Intrusion Warning option to reset the chassis intrusion detector. Change the

setting to On, On-Silent, or Disabled.

c. Save your BIOS settings and exit system setup.

l On-Silent (default setting) — If the computer cover is opened, the setting changes to Detected. No alert message appears during the boot sequence

at the next computer start-up.

l Off — No intrusion monitoring occurs and no messages appear.

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Padlock Ring and Security Cable Slot

Use one of the following methods to secure your computer:

l Use a padlock alone or a padlock and looped security cable with the padlock ring.

A padlock alone prevents the computer from being opened.

A security cable looped around a stationary object is used in conjunction with a padlock to prevent unauthorized movement of the computer.

l Attach a commercially available antitheft device to the security cable slot on the top of the computer.

NOTE: When the administrator password is enabled, you must know the administrator password before you can reset the Chassis Intrusion setting.

NOTE: The default setting is On-Silent.

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Dell OptiPlex 760 Manuel d'utilisateur Page 5

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