Which type of message discloses the originator and all action or information addresse designations only within the encrypted text?

• A. Plain dress
• B. Code Dress
• C. Abbreviated Plain Dress
• D. Plain Dress with encryption

Answer: (B)

Code Dress hides the originator and all addressee designations inside the encrypted portion of the message. By using code for those identifiers, the external, unencrypted part of the message doesn’t reveal who sent it or who it’s for; only someone who can decrypt with the code can recover those details. This protects routing and identity information from anyone who intercepts the plain text. The other dress types would expose those designations in the clear (or rely on encryption in a way that doesn’t consistently shield the header), so they don’t meet the requirement as effectively.