BIOS Flashcards

1
Q

What’s the correct boot sequence for a PC?

A

Power good, CPU, POST, Boot Loader, OS

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2
Q

What is the BIOS?

A

Basic Input/Output System. Allows the OS to interact with certain hardware of your computer

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3
Q

What does POST stand for? What is it?

A

Power on self test. It is a series of system checks performed by the BIOS and other component.

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4
Q

What are you doing when you “flash the BIOS”?

A

Updating it.

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5
Q

What does UEFI and BIOS stand for?

A
  1. Unified Extensible Firmware Interface.

2. Basic Input Output System

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6
Q

What did the first release of Windows 8 not have on the desktop?

A

A Start Button

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7
Q

What is secure boot?

A

UEFI feature the secures the boot by requiring properly signed digital software.

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8
Q

What does AHCI do, and how do you enable it?

A

AHCI enables “hot swapping” and other advanced features for SATA.

It must be enabled in the BIOS before the OS is installed.

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9
Q

What is the term that refers to technology that allows for storing passwords, certificates, or encryption keys in a hardware chip?

A

Trusted Platform Module (TPM)

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10
Q

What is TPM?

A

Security used for HDD encryption. Stores keys, passwords, certificates, or encryption keys.

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11
Q

What are all the features of UEFI ?

A
  1. DRM support
  2. GUI mode
  3. Mouse support
  4. Secure boot
  5. Network access
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