单项选择题
A.Recreate the Active Directory remote user account.
B.Perform a remote wipe on the Windows Mobilebased device of the remote user.
C.On the Properties tab of the remote user account， disable the user-initiated synchronization option.
D.On the Device Security Settings tab， configure the Wipe device after failed attempts option to a value of zero.
单项选择题 You deploy a mobile messaging solution with the Microsoft Exchange Server 2003 server. The IIS logs on the Exchange Server 2003 server show an excessive number of 401 errors. You need to reduce the number of 401 errors identified in the logs. What should you do？（）
单项选择题 You deploy a Microsoft Exchange mobile messaging solution that uses Microsoft Windows Mobile 5.0 with Microsoft Messaging and Security Feature Pack. The messaging infrastructure is configured to support the remote wipe feature. When an administrator attempts to perform a remote wipe of a Windows Mobilebased device， the administrator receives a 401 error message. You need to ensure that the administrator is authorized to perform remote wipes only. What should you do？（）