按燃烧方式不同，锅炉可分为（） 热水和蒸汽锅炉。 锅壳和水管锅炉。 层燃和室燃锅炉。
You are the network administrator for The network consists of a single Active Directory domain named . For security reasons,management decides that a particular user must not be able to log on to the domain after 5:00 P.M. If the user is logged on to the domain at 5:00 P.M., he must be logged off automatically. You configure the Logon Hours setting for the appropriate user account. Thatnight, you verify that the user cannot log on to the domain after 5:00 P.M. The nextday, you notice that the user is still accessing domain resources at 6:00 P.M. Youverify that the time on the user's computer and on the domain controller arecorrect. You need to ensure that the user is logged off automatically if he is still working onthe domain after 5:00 P.M. What should you do?（） In Active Directory Users and Computers, on the Sessions tab, configure the End Session setting for the user account. Instruct the user to log off from the domain and log on again.。 Modify the Default Domain Policy GPO to enforce logoff when logon hours expire. Ensure that the user's computer has the latest Group Policy settings applied.。 Remove the user's domain account from the local Administrators group on the user's client computer. Instruct the user to log off from the domain and log on again.。 Use Computer Management on the domain controller. Restart the Net Logon service.。
选型误区主要包括：（）、（）、（）、（）、（）。
You have an Exchange Server 2007 organization. You install a new Exchange Server 2010 Mailbox server.You need to move all mailboxes to the Exchange Server 2010 server. What are two possible ways to achieve this goal（）？ From the Exchange Server 2007 Exchange Management Shell， run the Move-Mailbox cmdlet.。 From the Exchange Server 2010 Exchange Management Shell， run the New-MoveRequest cmdlet。 From the Exchange Server 2007 Exchange Management Console （EMC）， run the Move Mailbox wizard.。 From the Exchange Server 2010 Exchange Management Console （EMC）， run the New Local Move Request wizard.。
某企业1994年度利润总额为116，000元，资产总额期初为1017，450元，其末数为1208，650元；该年度企业实收资本为750，000元；年度销售收入为396，000元，年度销售成本为250，000元，销售费用6，5000元，销售税金及附加6，600元，管理费用8，000元，财务费用8，900元；年度所有者权益年初数793，365元，年末数为814，050元。计算企业该年度资产利润率
You are the administrator of Company’s network.You install 50 new Windows 2000 Professional computers in the marketing department. Two weeks later,users report that five of the computers have stopped responding. You troubleshoot the five computers.You find that some users have installed unsigned device drivers that are not supported by Windows 2000Professional.You want to determine which drivers were installed by users.What should you do?（）
