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1
Under typical operation, the only user data stored on the primary storage device are preferences for
device configuration and settings for connections. However, the administrator can configure the system
to allow users to store data locally.
2
The only user data potentially stored in BIOS Settings are the ownership and asset tags, administrator
password, and startup password.
3
The Trusted Platform Module might contain encrypted passwords or certificates generated from user
or administrator input.
Questions and answers
Use this section to answer your questions about nonvolatile memory.
1. How can the BIOS settings be restored (returned to factory settings)?
IMPORTANT: The restore defaults feature does not securely erase any information on your hard
drive. See question and answer 6 for steps to securely erase information.
The restore defaults feature does not reset the Custom Secure Boot keys. See question and
answer 7 for information about resetting the keys.
a. Turn on or restart the computer, and then quickly press esc.
b. Select Main, and then select Apply Factory Defaults and Exit.
c. Follow the on-screen instructions.
d. Select Main, select Save Changes and Exit, and then follow the on-screen instructions.
2. What is a UEFI BIOS?
The Unified Extensible Firmware Interface (UEFI) BIOS is an industry-standard software interface
between the platform firmware and an operating system (OS). It replaces the older legacy BIOS
architecture.
The UEFI BIOS provides an interface to display the system information and configuration settings
and to change the configuration of your computer before an OS is loaded. BIOS provides a secure
runtime environment that supports a GUI. In this environment, you can use either a pointing device
(touch screen, touchpad, pointing stick, or USB mouse) or the keyboard to navigate and make menu
and configuration selections. The UEFI BIOS also contains basic system diagnostics.
In addition, the UEFI BIOS works to initialize the computer’s hardware before loading and executing
the OS; the runtime environment allows the loading and execution of software programs from
storage devices to provide more functionality, such as advanced hardware diagnostics (with the
ability to display more detailed system information) and advanced firmware management and
recovery software.
3. Where is the UEFI BIOS located?
The UEFI BIOS is located on a flash memory chip. You must use a utility to write to the chip.
4. What kind of configuration data is stored on the DIMM Serial Presence Detect (SPD) memory
module? How would this data be written?
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Chapter 8 Statement of memory volatility
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Productinformatie
| Merk | HP |
| Model | Chromebook G1m |
| Categorie | Laptop |
| Taal | Nederlands |
| Grootte | 11744 MB |
