更多"A Windows XP system has been badly "的相关试题:
[单项选择] Your system has been upgraded from Oracle Database 10g to Oracle Database 11g. You imported SQL Tuning Sets (STS) from the previous version. After changing the OPTIMIZER_FEATURE_ENABLE parameter to 10.2.0.4 and running the SQL Performance Analyzer, you observed performance regression for a few SQL statements. What would you do with these SQL statements?（）
A. Set OPTIMIZER_USE_PLAN_BASELINES to FALSE to prevent the use of regressed plans.
B. Capture the plans from the previous version using STS and then load them into the stored outline.
C. Capture the plans from the previous version using STS and then load them into SQL Management Base (SMB).
D. Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to FALSE to prevent the plans from being loaded to the SQL plan baseline.
[单项选择]Once a political system has been corrupted right from the very top leaders to the lowest ranks of the government, the problem is very complicated.
A. rotten
B. disintegrated
C. boiled
D. spoiled
[单项选择]A base operating system has just been installed, successfully rebooted, and the user is now logged in as root. The user wants the server software bundle installed, but has additional software that must be installed with the bundle. Which of the following procedures should be performed to complete the installation?（）
A. Add the software to /usr/sys/inst.images
B. Update the bundle file in /usr/sys/inst.images
C. Install the bundle filelists and run update all
D. Add the software to the bundle file in /usr/sys/inst.data/sys_bundles
[单项选择]The heating system has recently been _______ to make it more efficient.
A. modified
B. amended
C. altered
D. changed
[单项选择]An operator has been asked if a system was rebooted. Which of the following commands should be used to determine if a reboot has occurred?（）
A. The name?command.The ?name?command.
B. The ptime?command.The ?ptime?command.
C. The hutdown ast?command.The ?hutdown ?ast?command.
D. The ?etc/rc.shutdown?command.
[单项选择]A graphics card has been added and the system rebooted. When running the lsdev-Cc adapter, the graphics card is not listed in the output. Which of the following actions should be performed?（）
A. Reboot system sing the mkdev -l command.
B. Install device support suing the cfgmgr -i command.
C. Use the SMIT console to redirect the console.
D. Use SMIT devices and choose the correct adapter.
[单项选择]A graphics card has been added to the system. After rebooting, the system hangs during the login process with a blue screen indicating "CDE please wait". Which of the following procedures should be performed next?（）
A. Reinstall the CDE software
B. Check the name resolution
C. Uncomment the last line in .dtprofile
D. Boot in maintenance mode and perform fsck on file systems
[单项选择] Your system has been upgraded from Oracle Database 10g to Oracle Database 11g. You imported SQL Tuning Sets （STS） from the previous version. After changing the OPTIMIZER_FEATURE_ENABLE parameter to 10.2.0.4 and running the SQL Performance Analyzer， you observed performance regression for a few SQL statements. What would you do with these SQL statements？（）
A. Set OPTIMIZER_USE_PLAN_BASELINES to FALSE to prevent the use of regressed plans.
B. Capture the plans from the previous version using STS and then load them into the stored outline.
C. Capture the plans from the previous version using STS and then load them into SQL Management Base （SMB）
D. Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to FALSE to prevent the plans from being loaded to the SQL plan baseline.
[单项选择]A file on the system ahs been lost, but the latest version is on a mksysb tape. The file is extracted from this mksysb tape by loading the tape. Which of the following indicates where the tape will be skipped forward?（）
A. Third image, and resoting the file with the tar command
B. Third image, and restoring the file with the dd command
C. Fourth image, and restoring the file with the restore command
D. Fourth image followed by the tar command
[单项选择] A system administrator has just migrated a system from AIX V.4 x to Aix V5.x. The system is up and running and appears to be functioning properly. The following error message was received when running lppchk -v bos.rte V =4 R is >4 bos.rte V>5 bos.rte not installed. 5.1.0 lslpp -l | grep bos.rte shows 5.1.0 Which of the following options is the most likely solution to this problem?（）
A. bos.rte is corrupted and needs to be reinstalled.
B. The system administration needs to reboot the system.
C. The /root part of bos.rte was installed but not the user part. Reinstall the missing software.
D. The update CD needs to be applied with the smitty update_all command.
[单项选择] A new system has been installed and the network connection is very slow. The network administrators are sure that the network port is set to 100 full duplex. What command will display the configured and current speed settings of the adapter?（）
A. lsdev
B. lsattr
C. entstat
D. ifconfig
[单项选择] A file system has been corrupted and needs to be restored. Which file contains the ufsdump levels for this file system？ （）
A. /etc/backup
B. /etc/ufsdump
C. /etc/dumpdates
D. /etc/fsdumpdates
[单项选择]If Dorothy had not been badly hurt in a car accident, ______ in last month' s Olympic Games.
A. she would participate (参加)
B. she might participate
C. she would have participated
D. she must have participated
[单项选择]If Mary had not been badly hurt in a car accident, she ______ in last month’s marathon race．
A. Would participate
B. might participate
C. Would have participated
D. must participate
[单项选择] A system has a mirrored data volume group that has a filesystem /data of 10 logical partitions. How many physical partitions will the filesystem have?（）
A. 1
B. 2
C. 10
D. 20
[单项选择]The system administrator has requested that all setuid/setgid bits be removed from executables in application filesystem. Which command will achieve this?（）
A. chmod -R o-s /application
B. chmod -R ug-s /application
C. chmod -R -s -o /application
D. chmod -R -s -ug /application
[单项选择]A system administrator has an existing mksysb image, but would like to modify the image.data file on the mksysb before installing it on a system. Which of the following procedures is most appropriate to perform?（）
A. Create a new image.data file and recreate the mksysb image.
B. Use the dd command to replace the image.data file on the mksysb tape.
C. Use the tctl command to palce the new image.data file on the mksysb tape.
D. Place the new image.data file on a diskette that will be road during the installation of the mksysb.
