You need to design a method to modify the current e-mail ordering system. Which will be used until Fourth Coffee deploys the Web-based ordering application. Your solution must address business concerns and improve security. What should you do?()

A . Configure the mail server to disallow SMTP relaying B . Instruct customers to obtain digital certificates from a trusted commercial authority (CA), and digitally sign all order e-mail messages. Reject unsigned order e-mail messages C . Provide customers with a public encryption key, and instruct them to encrypt all order e-mail messages. Reject unencrypted e-mail messages D . Implement an e-mail filtering solution, and add customer e-mail addresses to the list of allowed addresses. Reject e-mail messages from other addresse

时间:2022-09-22 12:53:41 所属题库:MCSE(70-298)题库

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