单项选择题
A.Create and configure a Client Access server array，and then install a hardware load balancer.
B.Create and configure a Client Access server array，and then install Windows Network Load Balancing on both servers.
C.Deploy Microsoft Internet Security and Acceleration （ISA） Server 2006，and then implement DNS round robin.
D.Deploy Microsoft Internet Security and Acceleration （ISA） Server 2006，and then install Windows Network Load Balancing.
单项选择题 You have an Exchange Server 2010 organization and an Active Directory Rights Management Services（AD RMS） server. All users access their mailboxes by using Outlook Web App （OWA）. You need to plan a security solution for the organization to meet the following requirements： .Secure messages by using administrator-defined templates .Ensure that e-mail messages sent by users can be stored in an encrypted format What should you include in the plan？（）
单项选择题 You have an Exchange Server 2010 organization. Your company has a relationship with another company. The partner company has an Exchange Server 2010 organization. You need to recommend a security solution to meet the following requirements： .Ensure that all e-mail delivery between your servers and the partner companys servers is encrypted .Ensure that all communication between your servers and the partner companys servers is authenticated What should you include in the solution？（）
单项选择题 YouhaveanExchangeServer2010organizationnamedcontoso.com.TheorganizationcontainstwoClientAccessserversnamedCAS1andCAS2thatareinaClientAccessserverarray.Allinternalandexternalusersconnecttotheirmailboxesbyusingmail.contoso.com.YouneedtoinstallacertificateontheClientAccessserverstomeetthefollowingrequirements：.Support500clientcomputersthatarenotjoinedtotheActiveDirectorydomain.SupportclientsthatuseMicrosoftOfficeOutlookinCachedExchangeMode，Autodiscover，andExchangeActiveSync.MinimizeclientandusersupportcostsWhatshouldyoudo？（）