单选题An administrator analyzes a poorly performing system and suspects that the issue is related to CPU resource. Upon reviewing output of vmstat, the administrator is concerned with the values in the ‘pc’ and ‘ec’ columns. Which definition describes these

题目

单选题

An administrator analyzes a poorly performing system and suspects that the issue is related to CPU resource. Upon reviewing output of vmstat, the administrator is concerned with the values in the ‘pc’ and ‘ec’ columns. Which definition describes these two headings?（）

'pc' refers to the number of physical processors consumed, while 'ec' refers to the percentage of entitled capacity consumed.

'pc' refers to the 'physical CPUs' and lists how many are left un-allocated, while ec' refers to the 'entitled CPUs' and lists what amount is currently allocated to the LPAR.

'pc' refers to the 'processor count' and reflects how many CPUs are allocated to the LPAR, while 'ec ' refers to the 'extra capacity' and lists how much above the LPAR entitlement is being consumed.

'pc' refers to 'processor cards' and reflects how many MCM modules are actually being used by this LPAR, while 'ec' refers to the 'entitled CPUs'and lists what amount is currently allocated to the LPAR.

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1.You are a network administrator for your company. You currently automate backups of the System State data on the servers in your network by using NTBackup. Your manager instructs you to document the procedure for restoring a server from a backup of the System State data.You need to select the correct method for performing a restoration of a backup of the System State data.What should you do?（）A. Run the following command: ntbackup.exe backup /F {"FileName"}B. Run the following command: ntbackup.exe backup systemstate /F {"FileName"}C. In Control Panel, open System, and configure the Startup and Recovery settings on the Advanced tab.D. Use NTBackup interactively.

2.You are the network administrator for Active Directory.Another system administrator installs Software Update Services (SUS) on a production Windows Server 2003 computer. You are assigned to manage the SUS computer. You need to ensure that you can recover SUS if the server fails.You need to back up all components that are required to restore SUS to its current configuration. Because of limited space, you must not back up unnecessary data.What action or actions should you perform? Select all that apply.（）A. Back up the SUS folder that contains synchronized content.B. Back up the folder in which the SYSAdmin site was created.C. Back up the System State data fro the Windows Server 2003 computer.D. Back up the IIS metabase

3. 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？（）A、 Page FileB、 Disk UtilizationC、 System TemperatureD、 Processor UtilizationE、 Network Utilization

4.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 FileB. Disk UtilizationC. System TemperatureD. Processor UtilizationE. Network Utilization

更多“An administrator analyzes a poorly performing system and sus”相关问题

第1题：

An administrator analyzes a poorly performing system and suspects that the issue is related to CPU resource. Upon reviewing output of vmstat, the administrator is concerned with the values in the ‘pc’ and ‘ec’ columns. Which definition describes these two headings?（）
- A、'pc' refers to the number of physical processors consumed, while 'ec' refers to the percentage of entitled capacity consumed.
- B、'pc' refers to the 'physical CPUs' and lists how many are left un-allocated, while ec' refers to the 'entitled CPUs' and lists what amount is currently allocated to the LPAR.
- C、'pc' refers to the 'processor count' and reflects how many CPUs are allocated to the LPAR, while 'ec ' refers to the 'extra capacity' and lists how much above the LPAR entitlement is being consumed.
- D、'pc' refers to 'processor cards' and reflects how many MCM modules are actually being used by this LPAR, while 'ec' refers to the 'entitled CPUs'and lists what amount is currently allocated to the LPAR.
正确答案:A
第2题：

An administrator has added a new device to a system and wants to determine if it has been correctly added to the ODM database. Which command would the system administrator use？（）
- A、odmget
- B、odmadd
- C、odmshow
- D、odmcreate
正确答案:A
第3题：

Which command can a system administrator use to verify that a tape is in backup format and is readable by the system？（）
- A、tar
- B、tctl
- C、tcopy
- D、restore
正确答案:D
第4题：

How does a system administrator add a new user to a system？（）
- A、mkuser
- B、cruser
- C、adduser
- D、edit /etc/password
正确答案:A
第5题：

A system administrator is monitoring a system that has recently shown a decrease in performance.The administrator suspects that the system may be low on memory and may be paging excessively.Which of the following commands is best to identify a possible paging problem？（）
- A、iostat
- B、netstat
- C、ps
- D、vmstat
正确答案:D
第6题：

A system administrator needs to replace a mirrored disk. After performing the proper removal process and replacing the disk, which of the following set of commands should be performed to bring the disk back into production?（）
- A、 reboot, mklvcopy, syncvg
- B、 cfgmgr -vl ssar, chvg -va, syncvg
- C、 cfgmgr, extendvg, syncvg
- D、 extendvg, mklvcopy, syncvg
正确答案:C
第7题：

Data files of which three tablespaces can be recovered by performing an openrecovery？（）
- A、TEMP
- B、UNDO
- C、INDEX
- D、SYSAUX
- E、SYSTEM
正确答案:A,C,D
第8题：

对于IIS日志文件的访问权限，下列哪些设置是正确的？（）
- A、SYSTEM（完全控制）Administrator（完全控制）Users（修改）
- B、SYSTEM（完全控制）Administrator（完全控制）Everyone（读取和运行）
- C、SYSTEM（完全控制）Administrator（完全控制）Inernet来宾账户（读取和运行）
- D、SYSTEM（完全控制）Administrator（完全控制）
正确答案:D
第9题：

单选题
A system administrator is in the process of performing a preservation installation. However, the machine keeps booting up in diagnostic mode. Which of the following is the most probable cause?（）
A
The battery on the machine is bad.
B
The root volume group is corrupted.
C
The low-level debugger is not enabled.
D
There is a problem with the CD-ROM.

正确答案： B
解析：暂无解析
第10题：

单选题
Before performing a mksysb system backup, which of the following procedures should a system administrator perform to avoid backing up certain user files?（）
A
Add the list of files to /etc/exclude.rootvg.
B
Modify the image.data file and add the files to be excluded form the backup.
C
Modify the bosinst.data file and specify which files are to be excluded from the backup.
D
Specify the files to be excluded on the command line when executing the mksysb command.

正确答案： A
解析：暂无解析
第11题：

单选题
Performance monitoring of a poorly performing system indicates a high level of CPU usage. Which tool can be used to help identify which processes are using excessive CPU resources？（）
A
sar
B
topas
C
iostat
D
vmstat

正确答案： B
解析：暂无解析
第12题：

单选题
You are the network administrator for The network consists of a single Active Directory domain named All servers run Windows Server 2003. The information technology (IT) department recently installed Software Update Services (SUS) to manage security updates. The server that runs SUS is configured to synchronize automatically every day at 7:00 A.M. New critical updates were released today at 9:00 A.M. You need to manually update the SUS server. What action should you take?（）
A
Log on to the SUS server. Download the new security updates from Windows Update.
B
Download the new security updates from Windows Update to your local computer. Copy and paste the updates on the SUS server.
C
On the SUS home page, synchronize the server.
D
Log on to the SUS server. Run Wupdmgr.exe by using the appropriate command to manually synchronize the server.

正确答案： D
解析：暂无解析
第13题：

You are the network administrator for Active Directory. Another system administrator installs Software Update Services (SUS) on a production Windows Server 2003 computer. You are assigned to manage the SUS computer. You need to ensure that you can recover SUS if the server fails. You need to back up all components that are required to restore SUS to its current configuration. Because of limited space, you must not back up unnecessary data. What action or actions should you perform? Select all that apply.（）
- A、Back up the SUS folder that contains synchronized content.
- B、Back up the folder in which the SYSAdmin site was created.
- C、Back up the System State data fro the Windows Server 2003 computer.
- D、Back up the IIS metabase
正确答案:A,B,D
第14题：

A system administrator issued the errpt command and had no results. The system administrator determined that error logging was turned off. Which of the following commands should be used to start logging system errors？（）
- A、/usr/bin/errmsg
- B、/usr/lib/errdemon
- C、/usr/lib/errlogger
- D、/usr/bin/errinstall
正确答案:B
第15题：

A system administrator has just finished upgrading a system to AIX 5.2. If there are future problems， the system administrator would like to add an entry to the AIX errorlog to record this event. Which of the following commands can be issued for this purpose？（）
- A、/usr/bin/errmsg "System upgraded to AIX 5.2"
- B、/usr/bin/errlog "System upgraded to AIX 5.2"
- C、/usr/bin/errupdate "System upgraded to AIX 5.2"
- D、/usr/bin/errlogger "System upgraded to AIX 5.2"
正确答案:D
第16题：

A system administrator has a server that is performing poorly. The vmstat command identifies that high CPU usage is the problem. Which of the following commands can be used to identify the eight most active processes running on the server？（）
- A、ps -ef -t8
- B、sar -u -p 8
- C、vmstat -t 8
- D、topas -p8 -n0 -d0
正确答案:D
第17题：

A system administrator is installing a C compiler on a system. According to the compiler’s documenation， the AIX fileset bos.adt.lib must be installed prior to installation of the compiler. Which command would the system administrator use to verify installation of the bos.adt.lib fileset？（）
- A、installp
- B、instfix
- C、lsallq
- D、lslpp
正确答案:D
第18题：

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？（）
- A、Add memory
- B、Add a processor
- C、Exchange the existing processor for a faster processor
- D、Add a faster disk subsystem
正确答案:A
第19题：

Data files of which three tablespaces can be recovered by performing an open recovery？（）
- A、TEMP
- B、UNDO
- C、INDEX
- D、SYSAUX
- E、SYSTEM
正确答案:A,C,D
第20题：

You are the network administrator for TestKing. The network consists of a single Active Directory domain. A member server named Testking1 runs Windows Server 2003 and Software Update Services (SUS). You perform a full backup of Testking1 every night. Testking1 fails unexpectedly and cannot be restarted. As a result, automatic updates are no longer distributed within the domain. You need to restore the functionality of Testking1. First, you install Windows Server 2003 on a new computer and configure it as a member server. You name the new computer Testking1 and install all IIS components that were installed on the original Testking1. Then you install SUS and obtain the most recent successful backup of the original Testking1. Which two additional actions should you perform?（） (Each correct answer presents part of the solution. Choose two.)
- A、Use the backup to restore C:/inetpub, C:/windows/WinSxS, and C:/WUTemp.
- B、Use the backup to restore C:/inetpub, C:/SUS/Content, and C:/windows/system32/inetsrv/Metabase.
- C、Use IIS Manager to restore the metabase configuration.
- D、Use IIS Manager to create a new virtual root named Content for C:/SUS/Content.
- E、Use the Services snap-in to restart SUS.
- F、Use the Services snap-in to configure SUS to use the previous service account.
正确答案:B,C
第21题：

单选题
The statistics for a poorly performing x366 system are as follows：（1）Processor： 90% for 5 second increments （2）Memory page faults： 20/second average over 15 minutes （3）Disk： disk time 1% Which of the following will provide the greatest performance improvement？（）
A
Add memory
B
Add a processor
C
Add a faster disk subsystem
D
Exchange the processor with a faster processor

正确答案： D
解析：暂无解析
第22题：

单选题
You are the network administrator for You currently automate backups of the System State data on the servers in your network by using NTBackup. Your manager instructs you to document the procedure for restoring a server from a backup of the System State data. You need to select the correct method for performing a restoration of a backup of the System State data. What should you do?（）
A
Run the following command: ntbackup.exe backup /F {FileName}
B
Run the following command: ntbackup.exe backup systemstate /F {FileName}
C
In Control Panel, open System, and configure the Startup and Recovery settings on the Advanced tab.
D
Use NTBackup interactively.

正确答案： D
解析：暂无解析
第23题：

单选题
A system administrator needs to replace a mirrored disk. After performing the proper removal process and replacing the disk, which of the following set of commands should be performed to bring the disk back into production?（）
A
reboot, mklvcopy, syncvg
B
cfgmgr -vl ssar, chvg -va, syncvg
C
cfgmgr, extendvg, syncvg
D
extendvg, mklvcopy, syncvg

正确答案： B
解析：暂无解析
第24题：

单选题
A system administrator has filesystems that should not be mounted during system startup. How can the system administrator prevent the /data filesystem from being mounted during subsequent boots？（）
A
mount -no /data
B
chfs -A no /data
C
mount -t nfs /data
D
chfs -a type=nfs /data

正确答案： A
解析：暂无解析

单选题An administrator analyzes a poorly performing system and suspects that the issue is related to CPU resource. Upon reviewing output of vmstat, the administrator is concerned with the values in the ‘pc’ and ‘ec’ columns. Which definition describes these

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