以智慧或认知结构的变化为依据，是（）把人的发展划分为感知运动智慧阶段、前运算智慧阶段、具体运

Youareasystemsengineerforyourcompany.Yourcompanyhas20，000usersinalargecampusenvironmentlocatedinLosAngeles.Eachdepartmentinthecompanyislocatedinitsownbuilding.EachdepartmenthasitsownITstaff，whichisresponsibleforallnetworkadministrationwithinthebuilding.

Thecompany’snetworkisdividedintoseveralIPsubnetsthatareconnectedtooneanotherbyusingdedicatedrouters.Eachbuildingonthecompany’smaincampuscontainsatleastonesubnet，andpossiblyuptofivesubnets.Eachbuildinghasatleastonerouter.AllroutersuseRIPversion2（RIPv2）broadcasts.

ThecompanyacquiresanewbusinessunitlocatedinDenver.TheDenverofficehas25users.ThenetworkintheDenverofficeisconnectedtothenetworkatthemaincampusbyusingaleasedframerelayconnection.ThenetworkadministratorattheDenverofficeinstallsaWindowsServer2003computerandconfiguresRoutingandRemoteAccessonthisserver.ThenetworkadministratorattheDenverofficeconfiguresthisserverasarouterandimplementsRIPv2inRoutingandRemoteAccess.

Later，theDenveradministratorreportsthathisrouterisnotreceivingroutingtableupdatesfromtheroutersonthemaincampusnetwork.Hemustmanuallyaddroutingentriestotheroutingtabletoenableconnectivitybetweenthelocations.YouinvestigateanddiscoverthattheRIPv2broadcastsarenotbeingreceivedattheDenveroffice.YoualsodiscoverthatnoroutingtableannouncementsfromtheDenverofficearebeingreceivedonthemaincampusnetwork.YouneedtoensurethatthenetworkintheDenverofficecancommunicatewiththemaincampusnetworkandcansendandreceiveautomaticroutingtableupdatesasnetworkconditionschange.

WhatshouldyoudoontherouterintheDenveroffice？（）

. The backup program requires a service account.You create a service account in the domain.You need to ensure that the service account can back up all member servers and client computers in the domain.You must ensure that the service account cannot be used to restore files and folders.What should you do?（）

A. Add the service account to the domain Backup Operators group.

B. Add the service account to the Backup Operators group on every server and every client computer.

C. Assign the Back up files and directories user right by using a Group Policy object (GPO).

D. Assign the Impersonate a client after authentication user right by using a Group Policy object (GPO).

A.收缩卷C

B.压缩卷C

C.将磁盘0转换为动态磁盘

D.创建并初始化虚拟硬盘（VHD）

Server1 has only one hard disk drive.You run a full backup at 02:00 every Monday. You run an incremental backup at 02:00 every Tuesday to Sunday.You run an Automated System Recovery (ASR) backup every day at 13:00.Server1’s hard disk drive fails on Wednesday at 15:00.You need to recover Server1 to its latest configuration by using the minimum amount of administrative effort.What should you restore? （）

A. Monday’s full backup, then Tuesday’s incremental backup, and then Wednesday’s incremental backup

B. Monday’s full backup and then Wednesday’s ASR backup

C. Monday’s full backup and then Wednesday’s incremental backup

D. Wednesday’s ASR backup

Yournetworkenvironmentincludesthefollowingelements：TwoWindowsServer2008R2Hyper-VserversTwoVMwareESX3.5serversMicrosoftSystemCenterVirtualMachineManager（VMM）2008R2YourunseveralWindowsServer2003virtualmachines（VMs）onyourESXhostservers.YouneedtoconverttheESXVMstoHyper-V，andyoumustminimizethedowntimeduringtheconversion.Whatshouldyoudo？（）

A.RuntheNew-V2VPowerShellcmdlet

B.Performaphysical-to-virtual（P2V）conversionwhiletheVMsarerunning

C.ShutdowntheVMs，andthenperformavirtual-to-virtual（V2V）conversion

D.ShutdowntheVMs，andthenperformaphysical-to-virtual（P2V）conversion

runs every weekday at 01:00. On Friday, you examine the Windows Backup log anddiscover that the last entry in the log is one week old.You need to identify the problem that prevents the backup from running.What should you do? （）

A. From Scheduled Tasks, examine the log.

B. From Event Viewer, examine the system log.

C. From Windows Backup, enable detailed logging and then perform a manual backup.

D. From Windows Explorer, examine the files in the %systemroot%\system32\LogFiles folder.

(SP2).Server1 is configured as a DHCP server.You plan to decommission the DHCP service on Server1.You need to move the DHCP server configuration to Server2. The configuration must include all configured scopes, leases, and DHCP options.What should you do first? （）

A. From the DHCP snap-in, export list.

B. From the DHCP snap-in, back up the server.

C. From Windows Explorer, copy the %systemroot%\System32\Dhcp\DHCP.mdb file.

D. From Windows Explorer, copy the %systemroot%\System32\Dhcp\backup\dhcpcfg file.

2003 ServicePack 2 (SP2).You have a server named Server1. Server1 is configured as an enterprise root certification authority (CA).You perform a complete backup of Server1 that includes the system state.Server1 fails. You install a new server named Server1.You need to recover the enterprise root CA.What should you do? （）

A. Restore the system state backup.

B. Restore the %systemroot%\system32\certsrv folder.

C. From the Certificates snap-in, import the enterprise root CA certificate.

D. From the Certificates snap-in, import the enterprise root CA certificate revocation list (CRL).

A.在命令提示符处，运行Wusa.exe

B.打开“事件查看器”并检查“应用程序”日志

C.打开WindowsUpdate并单击“查看更新历史记录”

D.查看C：\windows\windowsupdate.log文件的内容

A.管理工具

B.程序和功能

C.同步中心

D.疑难解答