An organization has identified that its email communications are at risk of interception and wants to ensure that emails are encrypted during transmission. The solution should utilize TLS for encryption, leveraging existing security infrastructure. Which of the following protocols should the organization implement?
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✓ Correct answer: C. SMTP with STARTTLSAnswer: SMTP with STARTTLS SMTP with STARTTLS is a method used to take advantage of TLS encryption to secure email transmissions. This is critical to protect the data and credentials from potentially being intercepted during transmission. While SMTP by itself sends data in plaintext, STARTTLS upgrades the connection to use TLS. Other protocols like POP3 and IMAP also handle email but without explicit mentioning of using TLS encryption, they're not secure.
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