C4040-221 Exam Training Practice Tests (IBM AIX 7 Administration)]

Question 1

The following verification routine is part of a script used to automate cloning rootvg. This routine determines which disks are available for use.Applying the logic, what configuration of disk would be selected by the script as a candidate?

A. A physical SATA disk drive, currently containing the altinst_rootvg volume group. B. ASANdiskvirtualizedbyNPIV. C. A local physical SAS drive, currently a member of the vg00volume group. D. A SAN disk virtualized as a Virtual SCSI disk, currently not part of a volume group

Correct Answer: D

Question 2

An existing LPAR is configured with a vSCSI disk for a root volume group. An administrator is configuring NPIVto provide secondary storage to the partition. DLPAR operations are used to add the required client and server adapters to the client and VIO Server partitions.
Once the NPIV adapters have been configured, what action should be taken against the client LPAR to ensure access to SAN storage is not compromised?

A. Save the current configuration to a profile. B. Shutdown and reboot AIX. C. Add the physical WWVPN to the virtual device configuration. D. Shutdown and reactivate the profile.

Correct Answer: A

Question 3

An AIX LPAR has been saved using the mksysb command to a file called LPAR1_mksysb located in the /backup directory. Which command displays the contents of the mksysb backup?

A. listvgbackup -f/backup/LPAR1_mksysb B. mksysb-v-f/backup/LPAR1_mksysb C. backup-i -v-f/backup/LPAR1_mksysb D. restore -Tqf /backup/LPAR1_mksysb

Correct Answer: A

Question 4

A mirrored rootvg internal disk, hdisk1, has failed and must be replaced. The remaining mirrored disk, hdisk0, is intact and functioning normally. What is the correct sequence of actions?

A. unmirroivg rootvg hdisk1 reducevg rootvg hdisk1 rmdev -I hdisk1 -d physically replace hdisk1 cfgmgr extendvg rootvg hdisk1 Run a bosboot on both disks mirrorvg rootvg B. unmirrorvg rootvg hdisk1 rmdev-I hdisk1 -d physically replace hdisk1 reducevg rootvg hdisk1 cfgmgr extendvg rootvg hdisk1 mirrorvg rootvg Run a bosboot on both disks C. rmdev-l hdisk1 -d physically replace hdisk1 cfgmgr unmirrorvg rootvg hdisk1 reducevg rootvg hdisk1 extendvg rootvg hdisk1 mirrorvg rootvg Run a bosboot on both disks D. unmirrorvg rootvg hdisk1 reducevg roolvg hdisk1 rmdev -I hdisk1 -d physically replace hdisk1 cfgmgr extendvg rootvg hdisk1 mirroivg rootvg Run a bosboot on both disks

Correct Answer: D

Question 5

Given the this output of the Iparstat -i' command from an LPAR, which statement is true?

A. There are 8 active CPUs available for sharing and another 8 active for dedicated use B. All active CPUs are dedicated to this LPAR. C. The LPAR can utilize processing capacity from any of the active CPUs. D. There are 8 physical CPUs installed configured into 2 processor pools. E. The LPAR can automatically use up to 8 physical CPUs.

Correct Answer: C

Question 6

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 7

Before changing virtual memory settings, how can an administrator check the valid range of values for a tuning parameter?

A. vmo-L B. Isattr-R C. Iscfg-T D. vmtune-l

Correct Answer: A

Question 8

Performance monitoring is needed for a managed system containing multiple AIX7 LPARs.
Which action enables historical data capture for the managed system?

A. Configure NMON to collect interval-based performance data. B. Configure the trace facility to capture details on system activity. C. Implement IBM Systems Director Standard Edition. D. Run snap data collections periodically.

Correct Answer: A

Question 9

In the following output, what do the ec and pc columns mean?

A. Processor count and extra cores B. Program counter and entitled CPUs C. Pool compression and external compression D. Physical processors consumed and entitled capacity consumed E. Pages compressed and elapsed context switches

Correct Answer: D

Question 10

Which tool or function can minimize the impact of planned operating system downtime on active workloads?

A. Integrated Visualization Manager B. Partition Flexibility Mirror C. Live Partition Mobility D. Live Application Mobility E. Dynamic Hosting Environment F. Micro-Partitioning G. Shared Storage Pools

Correct Answer: D

Question 11

What is the purpose of the virtual media repository on the VIO Server?

A. To store images for use by VIO Servers B. To store resources for use by the NIM server C. To store backups of the VIO Server D. To store images for use by VIO Clients

Correct Answer: D

IBM AIX 7 Administration - C4040-221 Exam Practice Test