Review

Answering the following questions will reinforce key information presented in this chapter. If you are unable to answer a question, review the appropriate lesson and then try the question again. Answers to the questions can be found in the appendix.

1. You're the mayor of a small town and you would like to allow e-mail ballots for the upcoming general election. What security issues do you face in implementing a solution? What type of e-mail security will be required?
   
   
   
2. Your organization wants to implement mutual authentication for a sensitive project. The data is stored on a server named PROJECT1 and a mix of Windows 98, Windows NT 4.0, and Windows 2000 clients will connect to the share. How must you configure the PROJECT1 server to allow SMB signing to take place?
   
   
   
3. Your organization wants to implement mutual authentication for a sensitive project. The data is stored on a server named PROJECT1 and a mix of Windows 95, Windows NT 4.0, and Windows 2000 clients will connect to the share. How must you configure the PROJECT1 server to allow SMB signing to take place?
   
   
   
4. You're attempting to exchange encrypted e-mail messages with a business associate and the process isn't working. You've successfully exchanged public keys by exporting the public keys and including the export files as attachments. The certificates are from Verisign and haven't been revoked. What could be your problem?
   
   
   
5. You're attempting to exchange encrypted e-mail messages with a business associate and the process isn't working. You've successfully exchanged public keys by exporting the public keys and including the export files as attachments. Your certificate was issued from an internal CA and your business associate's was acquired from RSA. You're able to send encrypted e-mail to the business associate, but the business associate is unable to send encrypted e-mail to you. In addition, your business associate is unable to verify any digitally signed messages that you send. What could be the problem with your design?
   
   
   
6. The gas company has created a Web site for customers to pay their bills. The support desk is receiving calls from clients who say that they can't connect with their browsers. The error message states that their browsers don't support strong encryption. What must be done if the browsers are a mix of Windows 98, Windows NT 4.0, and Windows 2000 clients?
   
   
   

Answers