The statistics for a poorly performing， dual-processor x365 system are as follows： （1）Processor： 80% for 5-second increments （2）Memory page faults： 360/second average over 15 minutes （3）Disk % disk time： 100% Which of the following will provide the greatest performance improvement？（）
第1题：
Your network contains a database server named Server1 that runs Windows Server 2003 Service Pack 2 (SP2).Server1 has the following hardware configurations:·A single processor that supports hyper-threading·Dual processor motherboard·Two hard disks·2 GB of RAMThe first disk contains all the files for the operating system and applications. The second disk is empty.Hyper-threading is disabled in the BIOS.Users report a slow response when they query the database on Server1.You monitor Server1 for one day and receive the performance statistics shown in the following table.You need to improve database performance.What should you do? （）
A. Upgrade the RAM to 4 gb.
B. Install a second processor.
C. Enable hyper-threading in the bios.
D. Move the database to the second disk.
第2题：
In a three-disk volume group, a disk was physically removed from the system without performing any software procedures to properly remove the disk. Which of the following commands should be performed to recover from this error?（）
A.extendvg
B.cfgmgr
C.reducevg
D.varyoffvg
第3题：
A virtual memory system has five virtual pages numbered zero through four and three page frames.All the page frames are initially empty.How many page faults are generated with the following access sequence using a FIFO replacement policy?0 1 2 3 0 1 4 0 1 2 3 4
A．8
B．9
C．10
D．11
第4题：
Which of the following commands should be used to monitor disk utilization during the time a system is experiencing a disk I/O performance problem？（）
第5题：
Thestatisticsforapoorlyperformingx366systemareasfollows：（1）Processor：90%for5secondincrements（2）Memorypagefaults：20/secondaverageover15minutes（3）Disk：disktime1%Whichofthefollowingwillprovidethegreatestperformanceimprovement？（）
A.Addmemory
B.Addaprocessor
C.Addafasterdisksubsystem
D.Exchangetheprocessorwithafasterprocessor
第6题：
Several reports are logged stating that an application server is performing slowly. During the investigation, the administrator notices that the hard drives on the server appear to have a high level of activity.Which items should the administrator monitor using performance monitoring tools?（）
A. Page File
B. Disk Utilization
C. System Temperature
D. Processor Utilization
E. Network Utilization
第7题：
Thestatisticsforapoorlyperforming，dual-processorx365systemareasfollows：（1）Processor：80%for5-secondincrements（2）Memorypagefaults：360/secondaverageover15minutes（3）Disk%disktime：100%Whichofthefollowingwillprovidethegreatestperformanceimprovement？（）
A.Addmemory
B.Addaprocessor
C.Exchangetheexistingprocessorforafasterprocessor
D.Addafasterdisksubsystem
第8题：
Your network contains a database server that runs Windows Server 2003 Standard Edition Service Pack 2(SP2). The server has 1 GB of RAM and a single hard disk.Queries against the databases on the server are very slow. You discover that the hard disk on the server is very active.You are evaluating whether to add RAM to the server.You need to use System Monitor to find out whether adding RAM will decrease disk activity.Which performance counter should you monitor? （）
A. LogicalDisk : % Free Space
B. Memory : Pages Faults/sec
C. Memory : Free System Page Table Entries
D. Server Work Queues : Queue Length
第9题：
Several reports are logged stating that an application server is performing slowly. During the investigation， the administrator notices that the hard drives on the server appear to have a high level ofactivity. Which items should the administrator monitor using performance monitoring tools？ （）
第10题：
An application server is running slowly. After viewing performance monitoring data it is detected that the disk queue length is high. Which of the following could BEST resolve the situation？（）