单项选择题
A.From the properties of the user accounts， configure the settings on the Account tab.
B.From the properties of the mailboxes， configure the settings on the Mailbox Features tab.
C.From the properties of the OWA virtual directory， configure the settings on the Segmentation tab.
D.From the properties of the OWA virtual directory， configure the settings on the Authentication tab.
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？（）
单项选择题 You have an Exchange organization.All servers in the organization have Exchange Server 2010 Service Pack 1 （SP1） installed.You need to prevent users on the network from enabling text message notification s to their Windows mobile devices. What should you configure？（）