Question

What is the Hardware Abstraction Layer (HAL)?

a.

A layer of the Windows NT kernel that isolates the system from the hardware and makes it easier to port the system to new hardware platforms.

b.

A layer of the Windows NT kernel that provides an Access Control List (ACL) for each individual file.

c.

A layer of the Windows NT kernel that encrypts individual files or entire volumes.

d.

A layer of the Windows NT kernel that executes old applications in a special isolated virtual machine.

Posted under Reverse Engineering

Answer: (a).A layer of the Windows NT kernel that isolates the system from the hardware and makes it easier to port the system to new hardware platforms. Explanation:Any physical hardware access in Windows NT goes through a special Hardware Abstraction Layer (HAL), which isolates the system from the hardware and makes it easier to port the system to new hardware platforms.

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