NIST CSF Practice Question: How does encryption contribute to the Protect function? | CyberCertPrep

NISTNIST CSFProtect FunctionEASYFree question

How does encryption contribute to the Protect function?

A.Encryption protects data confidentiality by rendering it unreadable without the proper key, applicable to data at rest (stored), in transit (network), and in use (processing)
B.Encryption only protects data in transit
C.Encryption only prevents physical theft
D.Encryption replaces the need for access controls

Why A is correct

Encryption is a fundamental data protection control that ensures confidentiality across all data states. It is essential for protecting sensitive data from unauthorized disclosure.

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Where this fits in the NIST CSF exam

Protect Function

NIST CSF Protect function: identity management, access control, awareness and training, data security, and protective technology.

This question belongs to the "Protect" domain, which makes up about 20% of the NIST CSF exam.

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How does encryption contribute to the Protect function?

Where this fits in the NIST CSF exam

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