Which of the Following Is a Valid Observation About Encryption

question 96

Multiple Choice

Which of the following is a valid observation about encryption?

• A) Encrypted messages cannot be deciphered without the decoding key.
• B) Encryption is used for data enhancement rather than data protection.
• C) Encryption is performed only after the messages enter the network.
• D) The encryption approach is not dependent on the type of data transmission.
• E) Encryption implementation is an expensive process and needs an authentication from a relevant authority.

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