Which command do you use to go from the shell prompt to the

第1题：

第2题：

You have a portable computer that runs Windows 7. You configure the computer to enter sleep mode after10 minutes of inactivity. You do not use the computer for 15 minutes and discover that the computer has notentered sleep mode. You need to identify what is preventing the computer from entering sleep mode.  What should you do?（）

• A、At a command prompt， run Powercfg energy.
• B、At a command prompt， run Systeminfo /s localhost.
• C、From Performance Monitor， review the System Summary.
• D、From Performance Information and Tools， review the detailed performance and system information.

第3题：

第4题：

You have lost all your database control files. To recover them， you are going to use the results of the alter database backup controlfile to trace command. Your datafiles and your online redo logs are all intact.  Which of the following is true regarding your recovery？（）  

• A、 You will need to open the database with the resetlogs command.
• B、 All you need to do is execute the trace file from SQL*Plus and it will perform the recovery for you.
• C、 You will use the resetlogs version of the create controlfile command.
• D、 You will use the noresetlogs version of the create controlfile command.
• E、 You will use the trace file to create a backup control file， and then you will recover the database with the recover database using backup controlfile command

第5题：

A technician is renaming files on a PC from a command prompt and is currently in the root of driveC: Which of the following commands should the technician use to move to a different directory? （）

• A、CD
• B、DIR
• C、MD
• D、RD

第6题：

Your network consists of a single Active Directory domain. All domain controllers run Windows Server  2003.   You upgrade all domain controllers to Windows Server 2008 R2.   You need to ensure that the Sysvol share replicates by using DFS Replication (DFS-R).  What should you do（） 

• A、From the command prompt， run netdom /reset.
• B、From the command prompt， run dfsutil /addroot：sysvol.
• C、Raise the functional level of the domain to Windows Server 2008 R2.
• D、From the command prompt， run dcpromo /unattend：unattendfile.xml.

第7题：

You work as an administrator at ABC.com.The ABC.com network consists of a single domain named ABC.com.Subsequent to deploying a Server Core Installation of Windows Server 2012 R2 on a new ABC.com server，you are instructed to add a graphical user interface （GUI） to the server.  You want to achieve this goal from the command prompt. Which of the following actions should you take？（）

• A、You should consider making use of the dism.exe command.
• B、You should consider making use of the dsquery.exe command.
• C、You should consider making use of the dsadd.exe command.
• D、You should consider making use of the dsrm.exe command.

第8题：

第9题：

How can an operator list all its history of commands in one step?（）

• A、Run c -l 0?from the command line.Run ?c -l 0?from the command line.
• B、Invoke SMIT for the shell environment.
• C、Run the SC + H?combination at the command prompt.Run the ?SC + H?combination at the command prompt.
• D、Use a rep?command with its UID against the /var/log/history_cmds file.Use a ?rep?command with its UID against the /var/log/history_cmds file.

第10题：

Which of the following options will allow you to join a server running a Core Installation of Windows Server 2012 R2 to a domain？（）

• A、You should run the Get-ADDomain cmdlet in Windows PowerShell.
• B、You should run the Add-Computer cmdlet in Windows PowerShell.
• C、You should run djoin /provision /domain command from an elevated command prompt.
• D、You should run dsadd computer command from an elevated command prompt.