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IBM C4040-221 Exam Syllabus Topics:

IBM AIX 7 Administration Sample Questions:

Question 1

An administrator has logged in as root but is unable to run the ksh script named rperf. Given the following information, how could this be fixed?

A. Change the owner of the script to root
B. Change the file to be of extension ksh
C. Change the permissions to 700
D. Change the parent directory to be executable

Question 2

A system with multiple applications is experiencing bursts of activity. This drives the free pages list very low, resulting in increased wait times for applications.
Given the vmstat output below, what can be done to increase the number of free pages to compensate for these bursts of activity?

A. Increase the maxpin tunable.
B. Increase the page space size.
C. Increase the minfree and maxfree tunables
D. Increase the lru_file_repage setting.

Question 3

A company has numerous LPARs hosting database servers, and three versions of the DBMS deployed in the environment. A critical APAR fixes data corruption for one version of thedatabase, but it requires a server reboot. The only inventory information available is a spreadsheet with every LPAR's hostname and root password.
Which sequence of tasks will determine which servers are missing the critical APAR, and only apply it to the servers running the affected level of the database?

A. Use the spreadsheet to populate the /etc/hosts file on the management node.
Configure a NIM server that has the APAR in an lpp_source.
Force-register all of the LPARs with the NIM server.
Use NIM group operations to install the APAR and boot at a scheduled time.
B. Configure a Systems Director server using the spreadsheet import function.
Use the inventory function to discover the database level and APAR status.
Use the Update Manager to apply the APAR to the affected LPARs and reboot.
C. Use the spreadsheet to create a dsh node list.
Use dsh with Islpp to create a node list for LPARs needing the APAR.
Use dcp and dsh to install the APAR and reboot.
D. Use the spreadsheet to create a dsh node list.
Use dcp and dsh to install the APAR.
Use dsh to reboot the systems.

Question 4

Given the following information, why is an error returned when trying to unmount the fitesystem /var/logs/tsm?

A. The child filesystem /var/logs/tsm/livelog is still mounted.
B. The hd8 is still tied to the filesystem.
C. The umount command is being run while inside the filesystem.
D. The filesystem is of type mount=true so cannot be unmounted while the system is running

Question 5

An administrator is tasked with deploying NMON to collect detailed performance data for multiple newly installed AIX7.1 production partitions, spread across multiple POWER7+ systems.How should the administrator implement this requirement?

A. Configure the pre-installed CAS agent logging directory Use analyzer to convert the text into graphs
B. Install the NMON utility using the restricted shell on the HMC Select the "Allow Performance Information Collection" checkbox for all partitions
C. Create a mksysb image with NMON pre-configured Install the mksysb to all AIX partitions
D. Log into each AIX partition Create a crontab entry to start daily data collection logging

Solutions: