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Review questions

1: Why should you confirm with the recipients of the attachments that they have the same compression program that you’ll be using to decompress the file?
2: You regularly send messages to a coworker named Carla. How can you make sure that you don’t have to type her address every time you send her a message?
3: The keys decode encrypted messages by using a string of ___________.
4: How is the print feature of an e-mail program helpful?
5: What are the purposes of having a password?
6: What is VeriSign?
  1. An e-mail program

  2. A security authority that offers certified digital signatures

  3. An Internet provider

  4. An agency that provides security guards




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