单项选择题
A.Full Access and Send As permissions
B.Full Access and send on behalf of permissions
C.Role Based Access Control （RBAC） assignments and Send As permissions
D.Role Based Access Control （RBAC） assignments and send on behalf of permissions
单项选择题 You have an Exchange Server 2010 organization. You plan to deploy a public folder access solution to meet the following requirements： .Users in the legal department must be able to send e-mail messages to public folders .Users in the legal department must not be able to read documents in the public folders by using OutlookWeb App （OWA） You need to recommend changes to public folder access that meet the company requirements. What should you recommend？（）
单项选择题 You have an Exchange Server 2010 organization. You need to plan a message hygiene solution that meets the following requirements： .Spoofing must be minimized .Open SMTP relays must be added to IP block lists automatically What should you include in the plan？（）
单项选择题 You have an Exchange Server 2010 organization. You have a group named Help Desk that contains all the help desk users in the organization. You need to ensure that the Help Desk group can manage all the mailboxes and mail-enabled contacts in the organization. The solution must minimize the number of permissions assigned to the Help Desk group. Which management role should you assign to the Help Desk group？（）