单项选择题
A.Modify the expansion server for the group.
B.Restart the MSExchangeTransport Service.
C.Force a replication between all domain controllers.
D.Recreate the group as a dynamic distribution group.
单项选择题 You have an Exchange Server 2010 organization.You need to prevent users in the organization from changing passwords by using Outlook Web App.The solution must not prevent users from changing passwords by using Windows. What should you do？ （）
单项选择题 You have an Exchange Server 2010 organization.Users access their e-mail from the Internet by using Outlook Web App.You need to prevent users from downloading ZIP files from Outlook Web App.The solution must ensure that users can download ZIP files by using Microsoft Office Outlook. What should you do？（）
单项选择题 You configure Outlook Web App （OWA） to require SSL.A user named User1 reports that when she connects to OWA， she receives a Web site security certificate warning message.You need to prevent User1 from receiving the warning message when she connects to OWA. What should you do？（）