You work as the enterprise exchange administrator at Company.com.The Company.com network consists of a single Active Directory domain named Company.com.Company.com has an Exchange Server 2010 organization.The Company.com employees use Outlook Web App to have access to their e-mail.A new Company.com policy prohibits the employees from downloading ZIP files from Outlook Web App.The CIO wants the employees to use Microsoft Office Outlook to download ZIP files.What should you do？（）

A.You should consider installing the server’s root certificate into the Trusted Root Certification Authorities store on the Client Access server.
B.You should consider accessing the Exchange Management Console （EMC） and assign an Outlook Web App mailbox policy to Mia Hamm.
C.You should consider installing the server’s root certificate into the Trusted Root Certification Authorities store on Mia Hamm’s client workstation.
D.You should consider accessing the Exchange Management Console （EMC） and set up the logon format to use the user principal name （UPN）， in the owa （Default Web Site） Properties.

A.you should first consider having a new mail folder created using microsoft office outlook. There after a journal rule should be created.
B.you should first consider having a new mail folder created using microsoft office outlook.There after use the inbox managed default folder to run the managed content settings wizard.
C.you should first consider having a managed custom folder created.thereafter a transport rule should be created.
D.you should first consider having a managed custom folder created.There after use the inbox managed default folder to run the managed content settings wizard.

A.The best option is to set up an Outlook Web App Mailbox policy so that the users comply with the Company.com policy.
B.The best option is to set up a Group Policy Object so that the users comply with the Company.com policy.
C.The best option is to change the authentication settings of the OWA virtual directory so that the users comply with the Company.com policy.
D.The best option is to change the authentication settings of the IISADMPWD virtual directory so that the users comply with the Company.com policy.