200-201 · Question #515
200-201 Question #515: Real Exam Question with Answer & Explanation
The correct answer is C: Pretty Good Privacy. Pretty Good Privacy (PGP) is a widely used encryption method for securely exchanging public keys and encrypting communications between users. PGP uses a web of trust model or certificate authorities to authenticate public keys and ensure they are not tampered with. - Hardware Sec
Question
In digital communications, which method is recommended for securely exchanging public keys between users T0n2262144790 and D4n4126220794?
Options
- AHardware Security Module
- BAutomated Certificate Management Environment
- CPretty Good Privacy
- DSecure Multipurpose Internet Mail Extensions
Explanation
Pretty Good Privacy (PGP) is a widely used encryption method for securely exchanging public keys and encrypting communications between users. PGP uses a web of trust model or certificate authorities to authenticate public keys and ensure they are not tampered with. - Hardware Security Module (HSM) is used for key storage and cryptographic operations, not key - Automated Certificate Management Environment (ACME) is primarily used for automating TLS certificate issuance, not public key exchange between individuals. - Secure Multipurpose Internet Mail Extensions (S/MIME) is used for encrypting and signing emails but does not focus on public key exchange as its primary function.
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