An administrator has been asked to make changes to MQ config so that the MQ client application APP_A connecting to queue manager QM1 can reconnect automatically without re-starting the applications. What does the administrator need to configure to achieve this?

A. Alter QMGR and set the attribute RECONN(YES)

B. Alter SVRCONN channel and set attribute AUTOCONN(TRUE)

C. Configure DefRecon attribute of CHANNELS stanza in mqclient.ini

D. Configure AutoConnect attribute of CHANNELS stanza in mqclient.ini

An instance of IBM MQ on Unix regularly processes larger messages. Which condition will have a positive impact on message throughput given that the system is short of real memory?

A. larger log buffer sizes

B. Application processing outside of a unit of work

C. Defining queue using large persistent queue buffers

D. Defining queues using large non-persistent queue buffers

An administrator has a new application that sends 2MB messages to a remote queue manager, which is

significantly larger than current messages which are 50KB.

How can an administrator ensure minimal impact on the existing environment?

A. Set the workload balancing option to MIXEDSIZE.

B. Require the queue manager to use message chunking.

C. Set MSGGROUP to TRUE and MSGSIZE to a value of 2MB.

D. Use separate channels and transmit queues for the new messages.

Due to a hardware failure, a queue manager stops. Both the queue manager configuration and log data

are lost. The queue manager is unable to restart or to be recovered from the log.

In this situation, what can the administrator do to restore service?

A. Use media recovery to restore damaged objects.

B. Use the strmqm -s command to start queue manager in safe mode.

C. Mount a new file system and move queue files onto new hardware.

D. Recreate the queue manager and all of its objects from previously saved definitions.

Queue managers QM1, QM2, QM3 are part of the cluster called MYCluster. Cluster queue Q1 only has

one instance hosted on QM1. An administrator has issues a following command on QM1:

SUSPEND QMGR CLUSTER(MYCLUSTER)

An application connects to QM2 and pushes a message on Q1.

Where does the message arrive?

A. On the queue Q1 on QM1

B. On the dead letter queue of QM2

C. On the dead letter queue of QM1

D. The application receives queue not available message

An administrator executes the following control command: crtmqm -q -d Q2 QM1

What is the effect of the above command?

A. The command creates default queue manager QM1 and specifies Q2 as its default transmission queue.

B. The command creates default queue manager QM1 and specifies Q2 as its dead letter queue.

C. The command creates queue manager QM1, queue Q2, and specifies Q2 as its default transmission queue.

D. The command creates queue manager QM1, queue Q2, and specifies Q2 as its dead letter queue.

An administrator has developed an application to administer MQ using Programmable Command Format

(PCF) messages.

Which queues need to exist on the target queue manager for the application to work?

A. SYSTEM.COMMAND.INPUT on all platforms

B. SYSTEM.ADMIN.COMMAND.EVENT on all platforms

C. SYSTEM.ADMIN.COMMAND.QUEUE on distributed platforms and SYSTEM.COMMAND.INPUT on z/ OS

D. SYSTEM.CLUSTER.COMMAND.QUEUE on distributed platforms and SYSTEM.CLUSTER.COMMAND.INPUT on z/OS

What is one reason an administrator would have multiple queue managers on one server?

A. It allows fewer connections.

B. It allows for memory and CPU isolation.

C. It allows fewer outstanding units of work.

D. It allows for tuning log file sized differently.

Statistics must be gathered for a channel on a distributed platform queue manager which connects to a z/

OS queue manager. The channel will be processing a very high message volume and the processing

impact to the distributed queue manager must be minimized.

What is the appropriate setting for the STATCHL property of the channel definition?

A. Low

B. High

C. Medium

D. Low with the QMGR STATCHL property set to NONE

All of a company's IBM MQ installation (z/OS) are LTS (Long Term Support) releases. What must the OPMODE be set to after a migration is complete, in order to allow a backwards migration?

A. COMPAT

B. OLDFUNC

C. NEWFUNC

D. ROLLBACK