Review

The following review questions can help you determine if you have sufficiently familiarized yourself with the material covered in this chapter. You can find the answers to these questions at the end of this book in Appendix A, "Questions and Answers."

1. You are the administrator of a small Exchange organization with one Exchange 2000 server. You have successfully connected the server to the Internet. Test messages sent to an Internet address are delivered without problems. Replies to test message, however, end in nondelivery reports. What do you have to accomplish to allow replies to test messages to be delivered to your organization?
2. Your users complain about a large number of unsolicited commercial messages. You check the messages and determine they all come from a domain called Pleasegiveusyourmoney-times-10.com. How can you prevent the delivery of these messages most conveniently?
3. Your server is operating as a central bridgehead server in your organization, which has to handle a constant stream of messages to downstream servers in other routing groups. How can you optimize the throughput of messages?
4. Your internal DNS servers are not integrated with the Internet. How can you enable Exchange 2000 Server to use Internet DNS servers for outbound message transfer?
5. Users complain about lost messages that have been automatically forwarded to an Internet account. What is most likely the cause of this problem?