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What would you call a microchip installed on the mother…

What would you call a microchip installed on the motherboard of modern computers and is dedicated to
carrying out security functions that involve the storage and processing of symmetric and asymmetric keys,
hashes, and digital certificates.

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A.
Trusted Platform Module (TPM)

B.
Trusted BIOS Module (TBM)

C.
Central Processing Unit (CPU)

D.
Arithmetic Logical Unit (ALU)

Explanation:
The Trusted Platform Module (TPM) is a microchip installed on the motherboard of modern computers. TPM is
dedicated to executing security functions that include the storage and processing of symmetric and asymmetric
keys, hashes, and digital certificates.
Incorrect Answers:
B: Trusted BIOS Module is not a valid term.
C: A central processing unit (CPU) is the electronic circuitry within a computer that carries out the instructions of
a computer program by executing the basic arithmetic, logical, control and input/output (I/O) operations detailed
by the instructions.
D: An arithmetic logic unit (ALU) refers to a digital electronic circuit that executes arithmetic and bitwise logical
operations on integer binary numbers.

Harris, Shon, All In One CISSP Exam Guide, 6th Edition, McGraw-Hill, 2013, pp. 843
https://en.wikipedia.org/wiki/Central_processing_unit
https://en.wikipedia.org/wiki/Arithmetic_logic_unit


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