Exit 700-280 Cisco Email Security Field Engineer
Question 5 of 5
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Q5 Single choice

Which option correctly describes the encryption technologies that should be used with "TLS Preferred" Guaranteed Secure Delivery?

  • A

    Try to use TLS. If it fails, use envelope encryption.

  • B

    Try envelope encryption first. If it fails, use TLS.

  • C

    Always use envelope encryption.

  • D

    Always use TLS. If TLS fails, bounce the message.

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