催产素分泌和释放部位是什么？生理作用有哪些？
Your network contains an Active Directory forest. The forest contains two domains. You have a standalone root certification authority （CA）. On a server in the child domain， you run the Add Roles Wizard and discover that the option to select an enterprise CA is disabled. You need to install an enterprise subordinate CA on the server. What should you use to log on to the new server（） an account that is a member of the Certificate Publishers group in the child domain。 an account that is a member of the Certificate Publishers group in the forest root domain。 an account that is a member of the Schema Admins group in the forest root domain。 an account that is a member of the Enterprise Admins group in the forest root domai。
Your network consists of a single Active Directory domain. All servers run Windows Server 2003 Service Pack 2 （SP2）. You have two servers named Server1 and Server2. Server2 is on an isolated network segment. Both servers run Windows Server Update Services （WSUS） 3.0 and have the same WSUS configurations. You copy the WSUS updates from Server1 to Server2. You need to ensure that Server2 has the same WSUS approvals as Server1. What should you do？（） On Server1， run wsusutil.exe and use the export parameter. On Server2， run wsusutil.exe and use the import parameter.。 On Server1， run wsustil.exe and use the movecontent parameter. On Server2， run wsustil.exe and use the movecontent parameter.。 On Server1， export the HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Update Services\Server\Setup registry key. On Server2， import the registry key.。 On Server1， create a backup of the %systemdrive%\WSUS\ folder. On Server2， restore the backup.。
Your network consists of an Active Directory forest that contains two domains named contoso.com and Region1.contoso.com. All servers in the network run Windows Server 2003 Service Pack 2 (SP2). You attempt to create a universal security group and obtain the result shown in the exhibit. (Click the Exhibit button.) You need to ensure that you can create universal security groups in the contoso.com domain. What should you do in the contoso.com domain? （） Modify the Default Domain Policy.。 Modify the Default Domain Controllers Policy.。 Raise the domain functional level of the contoso.com domain.。 Add your user account to the Enterprise Administrators group.。
国际劳工组织大会于（）年通过了《预防重大事故公约》。 1991。 1992。 1993。 1994。
设关系R和S的元组个数分别为10和30，关系T是R与S的笛卡尔积则T的元组个数是（）
