Free IBM C9530-376 Practice Test & Real Exam Questions, Page 1

Question #1

In a centralized queuing environment, a batch program is processing a file, and putting the transactions onto a queue for processing within syncpoint control. The batch program is experiencing issues, and a support resource is contacted to investigate. Which of the following is NOT a likely cause of the issues?

A. The MAXDEPTH parameter is causing restrictions on the queue.

B. Because the real-time non-persistent messages are mixed in with the batch transactions onthe queue, the queue is filling up.

C. Because the real-time non-persistent messages are mixed in with the batch transactions onthe queue, the circular logs are filling up and writing over each other.

D. The application issues commits infrequently

Discussion 0

Correct Answer: C Vote an answer

Question #2

Which of the following best explains under which circumstances synchronous put can be useful for a client application?Which of the following best explains under which circumstances ?synchronous put?can be useful for a client application?

A. The designer wants to improve the performance of puts, and the application needs immediateconfirmation that the put was successful.

B. Asynchronous put cannot be used for messages put under syncpoint, but is a good option touse otherwise.

C. If all the messages put by the application are nonpersistent, as they are required to be forasynchronous put, it would be appropriate to use this option to improve performance.

D. The designer wants to improve the performance of puts, and the application does not needimmediate confirmation that the put was successful.

Discussion 0

Correct Answer: D Vote an answer

Question #3

A company has an MQI application on Windows that continuously browses a queue to identify a message before removing it for processing. The application has only one program reading the queue. The company is experiencing increased volumes, and there is a need to add additional instances of the browsing program. Which of the following options could help with splitting and managing the workload across the multiple browsing programs?

A. Share an object handle across the programs

B. Use browse with priority sequencing

C. Use browse with lock

D. Use MQ cooperative browsing optionsUse MQ? cooperative browsing options

E. Use browse with message under cursor

Discussion 0

Correct Answer: C,D Vote an answer

Question #4

A company wants to improve the availability of their MQ JMS client applications by introducing multiple Queue Managers to process the MQ JMS client application requests. Which of the following are MQ capabilities that are available to JMS client applications for using multiple Queue Managers?

A. Specification of an alternate Queue Manager in the JNDI definition

B. Application coding to make an MQCONN call to the alternate Queue Manager when theprimary Queue Manager is not available

C. Client channel definition table with workload balancing of a certain weighting of the traffic toone Queue Manager and the rest of the traffic to an alternate Queue Manager

D. Client channel definition table containing multiple Queue Manager definitions

E. Workload balancing exit that comes with MQ

Discussion 0

Correct Answer: C,D Vote an answer

Question #5

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. Use the MQGMO_PROPERTIES_IN_HANDLE option and provide the MsgHandle when getting messages from a queue.

C. Read the whole message and parse the MQRFH2 header, because the message has been created using a previous version of the JMS API.

D. Ask the administrator to set PROPCTL to COMPAT on the receiving channel, so the MQRFH2 header will be transformed into message properties.

Discussion 0

Correct Answer: B Vote an answer

Question #6

Why should only privileged users be permitted to define alias queues?

A. A QALIAS can name another alias queue as its TARGET, which can potentially create aninfinite loop.

B. There is no check if the TARGET is defined or not.

C. An alias queue could have a remote queue for its TARGET.

D. Users can bypass access control by creating a QALIAS.

Discussion 0

Correct Answer: D Vote an answer

Question #7

A company utilizes virtualization technologies and frequently moves workloads between servers and data centers. A WebSphere MQ solution designer is attempting to plan the MQ naming standards, and wants to provide for the greatest level of architectural flexibility and portability. Which of the following is NOT a recommended best practice to meet these goals?

A. Use full uppercase for all objects and avoid forward slash (/) and percent (%) specialcharacters, to prevent portability issues.

B. Use generic names for MQ objects inside applications to avoid hard-coding the actual names.

C. Use a configuration file for the application which contains the environment specific queuenames.

D. Use alias queues and/or model queues with the application configuration.

Discussion 0

Correct Answer: C Vote an answer

Question #8

An organization has a widely distributed online environment, where applications are connected via WebSphere MQ messaging. A business requirement is brought forward that certain mission critical applications record audit trail data which is to be collected in a central location. No information can be lost. A central data warehouse must be loaded daily with this information as soon as possible after end of business. Which of the following proposed solutions is best in terms of the requirement, reliability and overall performance? The audit trail data is:

A. written to a file on the local file system and transmitted to the central audit trail server via reliable file transfer over WebSphere MQ.

B. inserted into a central database table via a remote access database client under control of the local WebSphere MQ transaction.

C. inserted into a local database table under two phase commit using WebSphere MQ as the transaction manager and a bulk update is performed at end of day.

D. sent as a persistent WebSphere MQ message and forwarded to the queue manager of the central server asynchronously.

Discussion 0

Correct Answer: D Vote an answer

Question #9

A new WebSphere MQ application with high volume requirements is being designed to run on Solaris. The solution designer is concerned about the performance of the application. The WebSphere MQ for Solaris V7 Performance Evaluation Report SupportPac provides all but one of the following types of information to the solution designer. Which is NOT discussed in this document?

A. Evaluation of the relative cost of persistent messages vs. nonpersistent messages in different scenarios

B. Information that can be used to size the company new application Information that can be used to size the company? new application

C. Suggestions for tuning WebSphere MQ

D. Evaluation of the relative cost of one WebSphere MQ API vs. another in different scenarios

Discussion 0

Correct Answer: D Vote an answer

Question #10

What is a particular advantage of designing a publish/subscribe application to use a managed subscription, when the subscription type is non-durable?

A. The temporary dynamic queue used for the subscription will not be deleted by the queuemanager until the current depth of the queue is zero, and the subscribing applicationconnection is closed.and the subscribing application? connection is closed.

B. The temporary dynamic queue used for the subscription will be deleted, along with anymessages on it, when the subscribing applicationThe temporary dynamic queue used for thesubscription will be deleted, along with any messages on it, when the subscribing application'connection is closed. The temporary dynamic queue used for the subscription will not bedeleted by the queue manager until the current depth of the queue is zero.

C. Any messages for this subscription will be managed by the queue manager, so they can beavailable if there are any subsequent subscribers.

Discussion 0

Correct Answer: B Vote an answer

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