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【单选题】

You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. After a regular test, you find that performance degradation is experienced by an instance for the three reasons: Excessive CPU usage, Server processes paging and Deadlocks. A&ens

A、To finish the task, you should utilize Resource Governor. 

B、To finish the task, you should utilize Database Engine Tuning Advisor.

C、To finish the task, you should utilize Extended Events. 

D、To finish the task, you should utilize Performance Monitor (SYSMON). 

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更多“ You are a professional level SQL Sever 2008 Database Administrator in an international corporation named Wiikigo. You are experienced in managing databases in an enterprise-level organization, optimizing and sustaining the database life cycle. In the company, your job is to implement solutions on security, troubleshooting, deployment and optimization. A SQL Server 2008 infrastructure is managed by you. After a regular test, you find that performance degradation is experienced by an instance for the three reasons: Excessive CPU usage, Server processes paging and Deadlocks. A&ens”相关的问题
第1题
[多选题] In which two cases would you perform only consistent backup？（）

A、You are working on a database where downtime is not tolerated.  B、You are working on a database where downtime can be tolerated.  C、You are working on a database that operates in ARCHIVELOG mode.  D、You are working on a database that operates in NOARCHIVELOG mode.  E、You are working on a database where all the tablespaces are locally managed.  F、You are working on a database where control files and redo log files are multiplexed.  H、You are working on a database where control files and redo log files are not multiplexed.  

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第2题
[单选题] You disabled the Flashback Database feature by using the following command：  SQL> ALTER DATABASE FLASHBACK OFF;  What would be the effect of this command on the existing flashback logs？（）

A、Flashback logs are not deleted.  B、Flashback logs are deleted automatically.  C、Flashback logs are deleted only if you are using Recovery Manager （RMAN）.  D、Flashback logs are deleted only if you are using Oracle Managed Files （OMF）.  E、Flashback logs are deleted only if you are using Automatic Storage Management （ASM）.  

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第3题
[单选题] You disabled the Flashback Database feature by using the following command：  SQL> ALTER DATABASE FLASHBACK OFF；  What would be the effect of this command on the existing flashback logs？（）

A、 Flashback logs are not deleted.  B、 Flashback logs are deleted automatically.  C、 Flashback logs are deleted only if you are using Recovery Manager （RMAN）  D、 Flashback logs are deleted only if you are using Oracle Manager Files （OFM）  E、 Flashback logs are deleted only if you are using Automatic Storage Management （ASM）  

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第4题
[] You work as an application developer at Certkiller .com. You are required to retrieve and display the names of all processes that are currently running in memory. What should you do？（） You work as an application developer at Certkiller .com. You are required to retrieve and display the names of all processes that are currently running in memory. What should you do？（）

A、A.A  B、B.B  C、C.C  D、D.D  

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第5题
[] You are using ADU and are authenticated and associated to an access point. However， you are unable to obtain an IP address. Which of these has caused this problem？（） You are using ADU and are authenticated and associated to an access point. However， you are unable to obtain an IP address. Which of these has caused this problem？（）

A、A.invalid SSID  B、B.invalid 802.1X authentication type  C、C.invalid encryption type  D、D.invalid WEP key  

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第6题
[] You are using adu and are authenticated and associated to an access point. however， you are unable to obtain an ip address. Which of these has caused this problem？（） You are using adu and are authenticated and associated to an access point. however， you are unable to obtain an ip address. Which of these has caused this problem？（）

A、A.invalid ssid  B、B.invalid wep key  C、C.invalid encryption type  D、D.invalid 802.1x authentication type  

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第7题
[] You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. Now you get an order from your company CIO， you have to identify whether a database integrity check （DBCC CHECKDB） was run for a particular database.  Which log file should you examine？（） You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. Now you get an order from

A、A.log.trc   B、B.default.trc   C、C.ERRORLOG   D、D.SQLAGENT  

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第8题
[单选题] You have a Windows Server 2008 R2 Hyper-V server. You take periodic snapshots of your virtual  machines （VMs） when the VMs are not running. You delete several snapshots from the snapshot tree of a VM. The .avhd files that are associated with the deleted snapshots are not deleted from the volume where the VHD files are stored. You need to ensure that the .avhd files are deleted. What should you do？（）

A、Reset the VM.  B、Pause the VM.  C、Export the VM.  D、Shut down the VM.  

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第9题
[简答题] You are the administrator of ExamSheet's Windows 2000 network.  Your network includes 50 Windows 98 computers with static IP addresses and a non-BootP compliant router. All services on your network are currently functioning correctly. You are adding 40 new PXE-compliant computers to the network. The hardware on each computer is configured identically. You are using a Remote Installation Service (RIS) image to deploy Windows 2000 Professional to the 40 computers. You are unable to begin the RIS installation on any of the new client computers. You want&en

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第10题
[简答题] You are the network administrator for ExamSheet.  You create a dial-up connection to your Internet service provider (ISP). You configure the dial-up connection Security tab as shown in the Dial-up Security Dialog Box.  You attempt to connect to the ISP. You view the status change from Dialing to Verifying user name and password. After several seconds, the status changes to Disconnecting. You are then disconnected from the computer you dialed. You verify that your user name and password are entered correctly. You want to enable your computer to&en

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