Q1. - (Topic 4)
What is the purpose of using the ssh-keygen -t dsa command?
A. Establishing credentials for a secure connection between systems.
B. Provide performance monitoring agents to monitor encrypted file systems.
C. Allow a user to switch to the root user without knowing the root password.
D. Securely transfer files between AIX instances without a password prompt using ftp
Answer: A
Q2. - (Topic 4)
How will the following command change the datalv logical volume?
chlv —e m datalv
A. The logical volume will be encrypted with the key in a file named "m".
B. The logical volumewill be rebalanced across the maximum physical volumes immediately.
C. The logical volume will have new logical partitions spread across as few disks as possible.
D. The logical volume will be rebalanced across the minimum number of physical volumes immediately
Answer: C
Q3. - (Topic 1)
An administrator needs to limit the size of the filesystem cache. Which tuning parameters need to be adjusted?
A. minfree and maxfree
B. minperm and maxperm
C. minfreemem and maxfreemem
D. minpgahead and maxpgahead
E. sb_min and sb_max
Answer: E
Q4. - (Topic 4)
An LPAR is hosted on Power8 hardware.
How can an adapter assigned as “required” to that LPAR be removed with minimal downtime?
A. Initiate the Add/Remove procedure from the ASMI
B. Use the CHARM tool to remove the adapter
C. Remove the device throughdiag,and DLPAR remove the adapter
D. Remove the required setting in the profile, and DLPAR remove the adapter
Answer: D
Q5. - (Topic 4)
Which of the following commands will display the current dump device settings?
A. lscfg-d
B. lsdump -d
C. sysdump -v
D. sysdumpdev-l
Answer: D
Q6. - (Topic 2)
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 the database, 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 scheduledtime.
B. 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.
C. 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.
D. Use the spreadsheet to create a dsh node list.
Use dcp and dsh to install the APAR.
Use dsh to reboot the systems.
Answer: B
Q7. - (Topic 4)
Which of the following is a supported source for creating a Versioned WPAR?
A. An existing AIX 5.2 mksysb
B. AIX 5.3 base product media
C. An AIX 6.1 Global Environment
D. NIM AIX 5.3 lpp_source and spot
Answer: A
Q8. - (Topic 1)
A system dump has been initiated on an LPAR and LED code "0c1" is displayed, indicating an I/O error. Where can the administrator find out more about this error?
A. The HMC Service Guide
B. The AIX Version 7.1 Commands Reference
C. HMC Event Log
D. IBM's Fix Central under Power Systems LED support page
Answer: D
Q9. - (Topic 3)
Which tool or function can minimize the impact of planned operating system downtime on active workloads?
A. Integrated Visualization Manager
B. Live Application Mobility
C. Partition Flexibility Mirror
D. Dynamic Hosting Environment
E. Micro-Partitioning
F. Live Partition Mobility
G. Shared Storage Pools
Answer: B
Q10. - (Topic 1)
The following information has been reported in an AIX error log:
How can the administrator prevent the error from reoccurring?
A. Create a secondary dump device greater than 266MB
B. Increase primary dump device size greater than 266MB
C. Increase “/var" file system to ensure it has a minimum of 266MB free space
D. Increase "/var/adm/ras/livedump" file system to ensure it has a minimum of 266MB free space
Answer: C