A4040-221 Online Practice Questions and Answers

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

A system administrator needs to create a new volume group (VG) which will contain 100 physical volumes. The physical volumes are 10GB in size. The company plans to increase from 100 to 150 physical volumes over a two year period. To ensure the VG can meet initial demand and grow without requiring changes at later date, what type of VG should be created?

A. Create VG as a Big volume group.

B. Create a volume group setting each physical partition size to 1024 MB.

C. Create VG as a Scalable volume group.

D. Create VG using the t-factor attribute

With regard to an existing AIX 5.2 installation, what source format is required by the mkwpar command to create a Versioned WPAR of this existing system?

A. SPOT

B. MKSYSB

C. RAW

D. OVA

A failed disk has been replaced. The administrator wants to purge the references to the failure from the AIX error. The errors reported had an SRN of 16F35C72. How can the old errors be removed from the error log?

A. errpt-d-j 16F35C72

B. errclear-j 16F35C72

C. errlogger-r-j 16F35C72

D. errmsg-d-j 16F35C72

Which command should be run in a WPAR, prior to migration, to ensure fileset consistency with the AIX Global Environment?

A. syncroot

B. syncwpar

C. Ippchk-v

D. Islpp-c

Which previously unsupported management feature does HMC V7R760 bring to Power Blade servers?

A. Dual VIO Servers

B. Hypervisor Mirroring

C. N_Port ID Virtualization

D. Active Memory Sharing

What can be used to initiate patching of AIX LPARs, HMCs and VIO Server?

A. IBM Systems Director (ISD)

B. Network Install Manager (NIM)

C. Electronic Service Agent (ESA)

D. Service Update Management Assistant (SUMA)

What is the purpose of using relative path names when creating a tar file?

A. To allow the tar file to be used on Linux systems

B. To ensure files are always extracted to a specific path

C. To restore to a raw device name on the destination system

D. To enable restored files to be extracted to any user-specified location

When migrating an LPAR utilizing Live Partition Mobility (LPM), which statement is correct?

A. The source and destination systems must be managed by different HMC devices.

B. The destination system must have the same virtual adapter slots free on its VIO Server as the source system.

C. Physical disk attributes for backing devices must have the same reservation policy set on both source and target VIO Servers.

D. LPARs with dedicated I/O adapters can be migrated using LPM, provided the same dedicated I/O adapters are available on the destination system.

An LPAR is the Global Environment for a number of both Shared and Private System WPARs. An administrator migrated the LPAR from AIX 6.1 to 7.1. What action must be performed to ensure the functionality of all Shared WPARs?

A. migwpar-A

B. wparmig -all

C. instaiip -w-s

D. update_all-wpar