多项选择题 Your company has an Active Directory forest. The forest includes organizational units corresponding to the following four locations.  London      Chicago      New York     Madrid  Each location has a child organizational unit named Sales. The Sales organizational unit contains all the users and computers from the sales department.  The offices in London， Chicago， and New York are connected by T1 connections. The office in Madrid is connected by a 256-Kbps ISDN connection.  You need to install an application on all the computers in the sales department.  Which two actions should you perform（）

多项选择题 YourcompanyhasanActiveDirectoryforestthatcontainsclientcomputersthatrunWindowsVistaandMicrosoftWindowsXP.Youneedtoensurethatusersareabletoinstallapprovedapplicationupdatesontheircomputers.Whichtwoactionsshouldyouperform（）

单项选择题 Your company has a single-domain Active Directory forest. The functional level of the domain is Windows Server 2008.   You perform the following activities.    Create a global distribution group.      Add users to the global distribution group.      Create a shared folder on a Windows Server 2008 member server.      Place the global distribution group in a domain local group that has access to the shared folder.  You need to ensure that the users have access to the shared folder.  What should you do（）