C4040-227 Exam Training Practice Tests (IBM Associate AIX 7 Administration)]

Question 1

What command will designate /dev/hd7 as a secondary dump device which will remain configured after system reboot?

A. dumpconf with persistent option B. dumpctrl with persistent option C. sysdumpdev command with persistent option D. cldump with persistent option.

Correct Answer: C

Question 2

What is required for a volume group to be eligible for automatic Geographic Logical Volume Mirroring (GLVM) mirroring?

A. The volume group must be managed by Cluster Aware AIX. B. The volume group must be concurrent capable. C. The volume group has at least two LVM mirror pools defined. D. The volume group must be created as a Scalable Volume Group.

Correct Answer: D

Question 3

Solid State Drives (SSDs) have been added to a POWER7 system, and the administrator would like to migrate filesystems with high I/O activity to the SSDs. What TWO options or commands will assist the administrator with identifying filesystem activity?
(Select 2)

A. tprof B. fileplace C. svmon D. filemon E. Hot File Detection

Correct Answer: D,E

Question 4

An administrator plans to migrate an LPAR from one host to another using a mksysb restore. The source system has a mirrored rootvg on two 72GB disks. The destination system has one 72GB disk.
Which of the following would allow the mksysb to be restored successfully on the destination system?

A. Update the image.data file for the mksysb lv_source_disk_list, copies and PP values for each LV. B. Update the bosinst.data file for the mksysb target_disk_data value for the volume group. C. Update the image.data file for the mksysb and add the attribute mirror=false under logical_volume_policy stanza. D. Ensure the option 'Shrink Filesystems' and 'Use Maps' are set to no when restoring the mksysb.

Correct Answer: A

Question 5

Which is a benefit of dynamic tracking of Fibre Channel devices?

A. SAN changes are automatically detected. B. I/O failures are prevented with Fibre Channel tape devices. C. SAN disk arrays are created with a common set of disk attributes. D. NPIV support is added for all AIX Fibre Channel adapters.

Correct Answer: A

Question 6

An LPAR has 32 CPUs, and is reporting hundreds of page-ins and page-outs per seconD. At what level of paging should the administrator become concerned?

A. Above 10 pages per CPU per second B. Above 50 pages per second C. Above 10 pages per GB of allocated memory per second D. Above the size of the paging space size in 4KB pages E. Above the number of paging space disks

Correct Answer: A

Question 7

Given the NIB configuration shown below, what is the most likely reason that after a link failure for ent0, there was no automatic failover to ent2?

A. No Internet Address to Ping is specified B. Alternate Address is not set C. ent0 and ent2 have different media speeds specified D. Automatically Recover to Main Channel is set to yes

Correct Answer: A

Question 8

The following output shows that a logical volume was renamed, but the change does not appear to be effective. What is the most likely cause?

A. The volume group should have been inactive. B. Only raw logical volumes can be renamed. C. The command did not perform the change. D. The log device needs to be renamed as well. E. The filesystem needs to be remounted.

Correct Answer: E

IBM Associate AIX 7 Administration - C4040-227 Exam Practice Test