What is the purpose of using tape drive special files?
A. To specify an action during certain tape operations
B. To eject tapes at the end of a tape operation
C. To configure alternate pathing of tape devices
D. To enable the tape SCSI Device Driver for a device
While trying to extend a filesystem /work an administrator receives the following error: 0516- 787 extendlv: Maximum allocation for logical volume fslv00 is 256. What must be done to allow the filesystem to be extended?
A. Change the filesystem option of maxsz to 512 for the filesystem /work with the command chfs -a maxsz=512 /work.
B. Change the maximum Logical Partitions to 512forthefslv00 with the command chlv- x512fslv00.
C. Change the volume groups maximum Logical Partitions per Logical Volume to 512 with the chvg -t 512 vg01.
D. Change the logical volume type to jfs2 as jfs logical volumes cannot extend passed 256 with the command chfs -v jfs2 -m /work.
Given the following crontab entry, when will the job run? 30 5 * 9 * /usr/local/bin/maintenance
A. Every day in September at 05.30
B. Every day at 05.00 and 09.00 for 30 days
C. Every 30 minutes for the first 5 days in September
D. Only on the 30th of May in 9 minute intervals
A user wants to run a batch job repetitively, but requires that each invocation starts five hours after the previous run finishes. What strategy will accomplish this?
A. Create a wrapper script that launches the job in the background and then sleeps for the designated period before launching it again.
B. Submit the job with 'at', using the average run time of the job plus five hours as the interval.
C. Add an entry to the crontab to submit the job every five hours.
D. Create a file containing the job commands, using the 'at' command as the final line of the file.
Which level of information does the mpstat command provide when run inside an LPAR?
A. The simultaneous multi-threading LPAR profile setting.
B. Overall managed system logical processors utilization.
C. Performance statistics for all logical processors inside the LPAR.
D. Number of online physical processors in the pool where the LPAR resides.
How can the administrator remove all entries from the error log?
A. errclear 0
B. errpt-c 0
C. errlogger-c 0
D. errdemon-c 0
What file needs to be modified to disable both telnet and local logins for the root UserlD?
A. /etc/security/limits
B. /etc/security/passwd
C. /etc/environment
D. /etc/security/user
Which command will help determine if the primary Ethernet adapter in an EtherChannel has failed and the backup adapter is being used?
A. ethstat
B. entstat
C. ifconfig
D. Isagg
A new security policy dictates that unnecessary default user accounts be removed. Which default user IDs are most eligible for removal?
A. nobody and adm
B. root, sys and system
C. daemon, Ipd, adm and guest
D. nuucp. Ipd, and guest
Performance monitoring is needed for a managed system containing multiple AIX7 LPARs. Which action enables historical data capture for the managed system?
A. Implement IBM Systems Director Standard Edition.
B. Run snap data collections periodically.
C. Configure the trace facility to capture details on system activity.
D. Configure NMON to collect interval-based performance data.
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