CompTIA
SY0-301 · Question #827
SY0-301 Question #827: Real Exam Question with Answer & Explanation
The correct answer is D: RADIUS. RADIUS is a network authentication and authorization protocol, not an encryption type, making it the exception in this list.
Question
All of the following are encryption types EXCEPT:
Options
- AFull disk
- BSMIME
- CFile and folder
- DRADIUS
Explanation
RADIUS is a network authentication and authorization protocol, not an encryption type, making it the exception in this list.
Common mistakes.
- A. Full disk encryption is a valid encryption type that encrypts all data on a storage device, such as BitLocker or FileVault.
- B. S/MIME (Secure/Multipurpose Internet Mail Extensions) is a standard for encrypting and digitally signing email messages.
- C. File and folder encryption is a valid encryption type that protects individual files or directories, such as EFS on Windows.
Concept tested. Distinguishing encryption types from authentication protocols
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