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An administrator is designing a new system for a currently existing OLTP (Online Transaction Processing)

application. It is heavily batch oriented and relies heavily on secondary storage. Which storage method

should be implemented in order to achieve the highest possible throughput?

A. VIO mapped SAN LUNs

B. NPIV attached SAN LUNs

C. VIO mapped Logical Volumes

D. Directly attached SAN LUNs

Correct Answer: D


An administrator is experiencing a significant reduction of I/O performance. After issuing the WRKDSKSTS command and pressing Fl 1 some of the disks in the list show “DEGRADED” rather than “ACTIVE”. Why are some of the disks in “DEGRADED” status?

A. One of the disks in the RAID set has failed.

B. Other devices which share the I/O bus are currently very busy.

C. Read/write cache has been disabled on those disks for some reason.

D. High ambient temperature has forced the drives to temporarily run slower.

Correct Answer: C


An administrator has installed a Linux LPAR using virtual storage and virtual networking on a POWER7

system and is attempting to DLPAR additional memory into the LPAR. They see the following error

message during the DLPAR operation.

Which action will resolve this issue?

A. Add the HMC to the /etc/hosts file.

B. Configure a network on the same subnet on the HMC.

C. Install the IBM Installation Toolkit for Linux

D. Upgrade the version on Linux to support memory DLPAR.

Correct Answer: C


All order requests are received in flat file format from buyers and need to be stored in a JMS

queue and then picked up one by one and passed through the createOrder API. What describes

the implementation of this requirement?

A. Service 1:

File I/O –> MQSeries JMS

Service 2:

MQSeries JMS –> API

B. Service 1:

File I/O –> XSL Translator –> MQSeries JMS

Service 2:

MQSeries JMS –> API –> DB

C. Service 1:

File I/O –> XSL Translator –> MQSeries JMS

Service 2:

MQSeries JMS > API

D. Service 1:

File I/O –> Text Translator –> XSL Translator –> MQSeries JMS

Service 2:

MQSeries JMS –> API

Answer: D



A storage specialist wants to create a fixed-block volume in the extent pool P10, in rank group 0. Which of

these volumes cannot be created?

A. 2001

B. 2B00

C. 3A01

D. 5E00

Correct Answer: B