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2 Cards in this Set

  • Front
  • Back
A conventional secret-key cryptosystem should be retained for use on the bulk of the message when ecryption has to be performed.

A: True if performance is a concern
B: True if a valid certificate is lacking
C: True if SSL is not supported
D: True if absolute security is a concern
A: True if performance is a concern
Why do spammers value unsecured SMTP relay servers?

A: They provide faster network access.
B: They can access internal mail lists.
C: They can be used to hide the origin of a message.
D: They cannot be blacklisted.
C: They can be used to hide the origin of a message.