Which statement best describes point-to-point encryption?

• A. Data is encrypted only at rest on servers.
• B. Data is encrypted on the sending device only.
• C. Data is encrypted before sending, in transit, and on recipient's servers.
• D. Encryption is only for emails.

Answer: (C)

Point-to-point encryption protects data from the moment it is captured to the moment it is received, by keeping it encrypted throughout the entire journey. The best description is that data is encrypted before sending, remains encrypted while in transit, and stays encrypted on the recipient’s servers until it’s decrypted by authorized endpoints. This end-to-end protection minimizes exposure of plaintext data across devices, networks, and storage.

The other statements don’t fit because encryption at rest covers only data while stored, not during transmission or on the destination; encryption on the sending device alone misses the transit and the destination; and restricting encryption to emails ignores how P2PE applies to data across various channels and endpoints.