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单选题
You need to identify if malware is causing performance issues on your computer. What should you do？ （）
A
Start a Windows Defender scan.
B
Run chkdsk on each drive.
C
View the Microsoft Windows Experience Index of the system.
D
View the System Stability Chart on the Reliability Monitor taskpad.
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更多 “单选题You need to identify if malware is causing performance issues on your computer. What should you do？ （）A Start a Windows Defender scan.B Run chkdsk on each drive.C View the Microsoft Windows Experience Index of the system.D View the System Stability Chart on the Reliability Monitor taskpad.” 相关考题
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You would like to create a custom performance counter for an application that you created recently.To do this, you decide to create a custom category named ApplicationPerformance and a performance counter named HitNumber.You need to ensure that this counter is shared across numerous applications.What should you do?（）A.B.C.D.
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You are a network administrator for your company. All servers run Windows Server 2003. A server namedServer34 runs an application named App1.Users report that App1 is performing slowly. You suspect that an unauthorized application is installed on Server34.You run the netstat command and examine the output, as shown in the exhibit. (Click the Exhibit button.)You need to identify the unauthorized application by using the output from the netstat command.Which tool should you use to identify the application? （）A. Performance consoleB. System MonitorC. Network MonitorD. Task Manager
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Your company network has 500 client computers that run Windows 7. Your team consists of 20 desktop support technicians. Two technicians troubleshoot a hardware-related performance issue on a computer. The technicians obtain different results by using their own User Defined Data Collector Sets. You need to create a standardized Data Collector Set on a network share that is accessible to your team. What should you create?（）A.Event Trace Data Collector SetB.Performance Counter Data Collector SetC.Performance Counter Alert Data Collector SetD.System Configuration Information Data Collector Set
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You need to identify if malware is causing performance issues on your computer.What should you do?()
A.AB.BC.CD.D
考题
You have a server named Server1 that runs a custom application.You deploy the application to a small group of pilot users. You monitor the server performance and obtain the information shown in the exhibit. (Click the Exhibit button.)You need recommend a solution to resolve the performance issue. Your solution must minimize server downtime.What should you recommend? （）A. Rewrite the application.B. Upgrade the server memory.C. Upgrade the server processor.D. Create a scheduled task to reboot the server every four hours.
考题
You are troubleshooting a problem with a cisco 7920 wireless ip phone that is causing the phone to drop calls. the problem appears to be a roaming bandwidth issuE. in order to verify what kind of issue it is， you decide to increase the bandwidth reserved for roaming on the wlan controller to the maximum. What level do you set the bandwidth to？（）A、25 percentB、15 percentC、5 percentD、35 percent
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You noticed that large memory allocations for the Oracle backup and restore operations are causing a performance overhead on the shared pool. Which memory structure would you configure to avoid this performance overhead？（）A、 recycle buffer cacheB、 large poolC、 streams poolD、 keep buffer cacheE、 redo log buffer
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You are analyzing the performance of a SQL Azure database. You need to recommend an approach for identifying the indexes that should be added to improve database performance. What should you recommend？（）A、 Use SQL Server Profiler to identify missing indexes.B、 Use the Database Engine Tuning Advisor to identify missing indexes.C、 Use a Dynamic Management View to analyze query plans.D、 Use a DynamicManagement View to ascertain the number of pending I/O requests.
考题
While you are troubleshooting network performance issues， you notice that a switch is periodically flooding all unicast traffic. Further investigation reveals that periodically the switch is also having spikes in CPU utilization， causing the MAC address table to be flushed and relearned. What is the most likely cause of this issue？（）A、a routing protocol that is flooding updatesB、a flapping port that is generating BPDUs with the TCN bit setC、STP is not running on the switchD、a user that is downloading the output of the show-tech commandE、a corrupted switch CAM table
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You have a computer that runs Windows 7. You need to identify the disk, memory, CPU, and networkresources that an application is currently using. Which tool should you use?（）A、Component ServicesB、Performance Information and ToolsC、Reliability MonitorD、Resource Monitor
考题
You are the network administrator for your company. The network consists of a single Active Directory domain. The network contains an application server running Windows Server 2003. Users report intermittent slow performance when they access the application server throughout the day. You find out that the network interface on the application server is being heavily used during the periods of slow performance. You suspect that a single computer is causing the problem.You need to create a plan to identify the problem computer. What should you do？（）A、 Monitor the performance monitor counters on the application server by using System Monitor. B、 Monitor the network traffic on the application server by using Network Monitor.C、 Monitor network statistics on the application server by using Task Manager.D、 Run network diagnostics on the application server by using Network Diagnostics.
考题
Your company network has 500 client computers that run Windows 7. Your team consists of 20 desktop support technicians. Two technicians troubleshoot a hardware-related performance issue on a computer. The technicians obtain different results by using their own User Defined Data Collector Sets. You need to create a standardized Data Collector Set on a network share that is accessible to your team. What should you create?（）A、Event Trace Data Collector SetB、Performance Counter Data Collector SetC、Performance Counter Alert Data Collector SetD、System Configuration Information Data Collector Set
考题
You need to identify if malware is causing performance issues on your computer. What should you do？ （）A、Start a Windows Defender scan.B、Run chkdsk on each drive.C、View the Microsoft Windows Experience Index of the system.D、View the System Stability Chart on the Reliability Monitor taskpad.
考题
You are the network administrator for . You administer a Windows Server 2003 computer named TestKing7. Users report that they experience poor performance when they access resources located on TestKing7. You suspect a disk bottleneck. You need to set up performance counters to monitor TestKing7. You need to decide which performance objects to monitor. Which two counters should you choose? （）(Each correct answer presents part of the solution. Select two.)A、LogicalDisk/%IdleTimeB、PhysicalDisk/%DiskTimeC、PhysicalDisk/Avg.DiskQueueLengthD、Memory/WriteCopies/secE、Memory/CommitLimit
考题
单选题You noticed that large memory allocations for the Oracle backup and restore operations are causing a performance overhead on the shared pool. Which memory structure would you configure to avoid this performance overhead？（）A
recycle buffer cacheB
large poolC
streams poolD
keep buffer cacheE
redo log buffer
考题
单选题You have a computer that runs Windows 7. You need to identify which applications were installed during thelast week. What should you do?（）A
From Reliability Monitor， review the informational events.B
From System Information， review the Software Environment.C
From Performance Monitor， review the System Diagnostics Report.D
From Performance Monitor， run the System Performance Data Collector Set.
考题
单选题You are analyzing the performance of a SQL Azure database. You need to recommend an approach for identifying the indexes that should be added to improve database performance. What should you recommend？（）A
Use SQL Server Profiler to identify missing indexes.B
Use the Database Engine Tuning Advisor to identify missing indexes.C
Use a Dynamic Management View to analyze query plans.D
Use a DynamicManagement View to ascertain the number of pending I/O requests.
考题
单选题You have a server named Server1 that runs Windows Server 2003 Service Pack 2 （SP2）. Server1 runs an application named App1. All client computers run Windows XP Professional Service Pack 3 （SP3）. Users from a remote network segment report poor performance when they run App1. You need to identify whether the cause of the poor network performance is packet loss. Which tool should you use？（）A
Netcap.exeB
Netstat.exeC
Pathping.exeD
Tracert.exe
考题
单选题You have a computer that runs Windows 7. You need to identify which hardware is required to create a system repair disc. Which hardware should you identify?（）A
CD/DVD burnerB
floppy diskC
tape driveD
USB disk
考题
单选题You have an Exchange Server 2010 organization that contains one Mailbox server.All users connect to Exchange by using Microsoft Office Outlook 2010.You need to identify the latency of client connections to the Mailbox server. What should you run？（）A
Exchange Best Practices AnalyzerB
Message Tracking Performance toolC
Test-OutlookConnectivity cmdletD
Test-OutlookWebServices cmdlet
考题
单选题While you are troubleshooting network performance issues， you notice that a switch is periodically flooding all unicast traffic. Further investigation reveals that periodically the switch is also having spikes in CPU utilization， causing the MAC address table to be flushed and relearned. What is the most likely cause of this issue？（）A
a routing protocol that is flooding updatesB
a flapping port that is generating BPDUs with the TCN bit setC
STP is not running on the switchD
a user that is downloading the output of the show-tech commandE
a corrupted switch CAM table
考题
单选题You are troubleshooting a problem with a cisco 7920 wireless ip phone that is causing the phone to drop calls. the problem appears to be roaming bandwidth issuE. in order to verify what kind of issue it is， you decide to increase the bandwidth reserve for roaming on the wlan controller to maximum. What level do you set the bandwidth to？（）A
5 percentB
15 percentC
25 percentD
35 percent
考题
单选题You may need to refer back to an issue（）was discussed during the meeting at a later date.A
thatB
whatC
whoD
where
考题
单选题You need to resolve the blocking issue that is affecting the performance of the CRM system. What should you do?（）A
Replace the named query with an SQL view.B
Set the transaction isolation level to serializable in the named query.C
Set the source database to use snapshot isolation.D
Set the transaction isolation level to repeatable read in the named query.
考题
单选题You need to identify which tool the help desk users must use to perform administrative tasks. Which tool should you identify？（）A
RemoteAppB
Remote AssistanceC
Remote DesktopD
Remote Server Administration Tools （RSAT）
考题
单选题You have a server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2). Server1runs an application named App1. All client computers run Windows XP Professional Service Pack 3 (SP3). Users from a remote network segment report poor performance when they run App1. You need to identify whether the cause of the poor network performance is packet loss. Which tool should you use?（）A
Netcap.exe B
Netstat.exe C
Pathping.exe D
Tracert.exe
考题
单选题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.
考题
单选题You have an Exchange Server 2010 Mailbox server.You need to identify which users have the largest mailboxes on the server.What should you do？（）A
Run the Get-MailBoxStatistics cmdlet.B
Run the Get-StoreUsageStatistics cmdlet.C
Add the MSExchangeIS Client performance counters to the Performance Monitor.D
Add the MSExchangeIS Mailbox performance counters to the Performance Monitor.
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