C9530-376 by IBM Valid Free Exam Practice Test

Question 1

The solution designer is considering how a WebSphere MQ application program can be made aware of problems when a message it created is delivered by a remote channel agent. Which of the following could be used for this purpose?

A. A GUI utility to display the dead letter queue on the remote queue manager, so that the dead letter header can be browsed. B. A report message option can be set by the sending application program C. The Completion and Reason code in the sending application program D. There is no way to determine the success of a put by a remote message channel agent from within the local application program.

Correct Answer: B

Question 2

An application is using the WebSphere MQ V7.0 MQI to read a message that has been created using JMS on a WebSphere MQ V6 queue manager. How can the developer access the JMS user defined properties?

A. Read the whole message and convert the MQRFH2 header using the MQMHBUF function, because the message has been created using a previous version of the JMS API. B. Read the whole message and parse the MQRFH2 header, because the message has been created using a previous version of the JMS API. C. Ask the administrator to set PROPCTL to COMPAT on the receiving channel, so the MQRFH2 header will be transformed into message properties. D. Use the MQGMO_PROPERTIES_IN_HANDLE option and provide the MsgHandle when getting messages from a queue.

Correct Answer: D

Question 3

A solution designer and the development team are discussing whether the "Read Ahead" feature of WebSphere MQ can improve performance for the application they are developing. Which of the following would be MOST able to benefit from this feature?

A. Persistent or nonpersistent messages consumed by a client program B. Nonpersistent messages consumed by a client program. C. Persistent or nonpersistent messages consumed by a client or a bindings program D. Nonpersistent messages consumed by a client or a bindings program

Correct Answer: B

Question 4

While trying to get messages from its input queue a program is receiving notification that no messages are available. However, the queue depth indicates that there are messages on the queue. Which of the following are possible explanations for this?

A. Messages have been put to the queue by another program, but have not been committed yet. B. The queue has been set to et inhibitedby an administrator.The queue has been set toyetInhibitedby an administrator. C. The program is failing to specify a MsgId or CorrelId, so no messages are being are beingreturned when it issues an MQGET. D. The program lost the authority to get messages from this queue as a result of an administratoraction. E. The program is specifying a particular MsgId or CorrelId that does not match any messagescurrently on the queue.

Correct Answer: A,E

Question 5

The current depth of the SYSTEM.CLUSTER.TRANSMIT.QUEUE has not dropped below a certain number for several hours. Which of the following can be used to determine the channel(s) for which these messages are destined?

A. A DISPLAY QSTATUS command with the QMURID parameter. B. A DISPLAY CHSTATUS command where BATCHES is equal to zero. C. A DISPLAY CHSTATUS command where XQMSGSA is greater than zero. D. A DISPLAY QSTATUS command for SYSTEM.CLUSTER.TRANSMIT.QUEUE with theUNCOM parameter.

Correct Answer: C

Question 6

A weather bureau plans to offer a service to its customers whereby they can receive weather station information (e.g. temperature, humidity) up to one year old. Customer applications should be able to select from which region they want to get datA. What is the best way of implementing such a solution?

A. Store information in a database and access it using a publish/subscribe pattern B. Store messages in separate queues for each region and use the expiration feature of themessaging system to delete outdated messages C. Store information in a database and access it using a request-reply pattern D. Store messages in separate queues for each region and use a scheduled process to deleteoutdated messages

Correct Answer: C

Question 7

A publish/subscribe application is being designed. The requirements are that the published information should not be lost or expire. The subscriber application will connect periodically during the day to process the publications. Which publish/subscribe feature(s) are most appropriate for this type of application?

A. Retained publications B. Nondurable subscriber C. Nondurable subscriber with retained publications D. Durable subscriber

Correct Answer: D

Question 8

A customer has an environment where applications are frequently redeployed to different servers
to react to changing capacity needs. Which of the following will provide the best support for the affected applications to be moved?

A. Affected applications will first connect to a central queue manager via the WMQ client interfacewhere they can find configuration information in a special queue; they then open theirrespective application queues accordingly. B. Affected applications will be linked with the MQ Client interface and will maintain connectionsto all affected queue managers simultaneously; they will then find the respective queues byquerying the queue managers. C. Affected applications will read configuration files from their local file system that are updatedby administrators to reflect the new locations of destination queues; they then have todynamically build the appropriate queue names before opening the queues. D. Affected applications will connect to default queue managers and use generic, locationindependent queue names only; a set of alias and remote queue definitions are used in thequeue managers to connect applications to where the real queues are at any point in time.Input queues need to move with the owning applications.

Correct Answer: D

Question 9

A solution developer is writing a C language application on a UNIX platform. There is a requirement for the transactions to be processed within syncpoint control. What is the MINIMUM required MQ component on the application platform to achieve this functionality?

A. WebSphere MQ Server Installation with the XA capabilities configured B. WebSphere MQ Extended Transactional Client Installation C. WebSphere MQ Client Installation D. WebSphere MQ Server Installation

Correct Answer: C

Question 10

A master data management solution has been implemented for the enterprise. Updates with customer and product data need to be distributed to several applications. What is the BEST approach given that not all applications might be interested in every customer type?

A. Browse a common queue for updates. B. Use the publish/subscribe paradigm. C. Use a request-reply pattern and query the MDM (Master Data Management) application. D. Receive updates on application-specific queues. Message properties and selectors should be used for filtering.

Correct Answer: B

IBM WebSphere MQ V7.0, Solution Design - C9530-376 Exam Practice Test