默认题库 - IBM(000-232)

单选题

A system administrator noticed several error messages on the screen while the system was booting up； but was not able to write them down. Where should the system administrator look for the console log， assuming it is in the default location？（）

A. /tmp/conslog
B. /etc/console.log
C. /var/adm/ras/conslog
D. /var/ras/console.log

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单选题

A system administrator has been instructed to verify that all filesets have all required requisites and are completely installed. Which command will provide this information？（）

A. lslpp
B. lppchk
C. instfix
D. install

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单选题

A user reports that they cannot cd to /tmp/application. A system administrator entered the following command：（1）ls -ld /tmp/application （2）drw-r--r-- 4 root system 512 Jan 15 14：09 application What is the most likely cause of the problem？（）

A. The /tmp/application should be globally writable.
B. The /tmp/application directory should be executable.
C. The /tmp/application directory should be owned by the user.
D. The /tmp/application directory should have the sticky bit set.

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单选题

How would the system administrator turn on Dynamic Processor Deallocation？（）

A. Use the diag menu to set dynamic deallocation to ’on’
B. Use the chdev command to enable the ’cpuguard’ attribute of sys0
C. Use the cfgmgr command to change the ’monitor’ attribute of proc0
D. Use the smitty command with the fast path dynamic_processor_deallocation to turn it o

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单选题

A company uses raw logical volumes. Which command can be used to back up the data in the raw logical volumes to a tape？（）

A. dd
B. tar
C. cpio
D. mksy

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单选题

A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）

A. tar
B. tctl
C. rmdev
D. backu

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单选题

The rootvg disk on a system failed and was replaced. The system was restored using the latest mksysb. However， no files in the /home filesystem were restored. What is the likely cause of this problem？（）

A. The new drive is too small to hold the entire rootvg
B. The /home filesystem was not mounted during creation of the mksysb
C. The /home stanza in the bosinst.data contained an entry ’restore=no’
D. The /home filesystem was NFS exported to another system during creation of the mksy

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单选题

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

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单选题

A system administrator performs a full backup every Saturday evening and incremental backups the rest of the week. The system failed on Thursday and needs to be restored. Which backup tapes will be required to restore the system to its most recent recoverable state？（）

A. Saturday’s full backup tape only
B. Wednesday’s incremental backup tape only
C. Saturday’s full backup and Wednesday’s incremental backup tapes
D. Saturday’s full backup and Sunday’s through Wednesday’s incremental backup tape

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单选题

A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）

A. dd
B. tar
C. cpio
D. restore

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A system administrator noticed several error messages on the screen while the system was booting up； but was not able to write them down. Where should the system administrator look for the console log， assuming it is in the default location？（）

A system administrator has been instructed to verify that all filesets have all required requisites and are completely installed. Which command will provide this information？（）

A user reports that they cannot cd to /tmp/application. A system administrator entered the following command： （1）ls -ld /tmp/application （2）drw-r--r-- 4 root system 512 Jan 15 14：09 application What is the most likely cause of the problem？（）

How would the system administrator turn on Dynamic Processor Deallocation？（）

A company uses raw logical volumes. Which command can be used to back up the data in the raw logical volumes to a tape？（）

A system administrator wants to automatically eject the backup tape each night after the backup is complete. Which command can be used to eject the tape？（）

The rootvg disk on a system failed and was replaced. The system was restored using the latest mksysb. However， no files in the /home filesystem were restored. What is the likely cause of this problem？（）

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 system administrator performs a full backup every Saturday evening and incremental backups the rest of the week. The system failed on Thursday and needs to be restored. Which backup tapes will be required to restore the system to its most recent recoverable state？（）

A system administrator is attempting to restore some files from a backup tape. The restore failed. The system administrator suspects the block size of the tape drive is incorrect. Which of the following commands can be used to determine the block size of the backup tape？（）

A user reports that they cannot cd to /tmp/application. A system administrator entered the following command：（1）ls -ld /tmp/application （2）drw-r--r-- 4 root system 512 Jan 15 14：09 application What is the most likely cause of the problem？（）