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質問 1：
A manufacturing company is looking to provide its customers an online version of its order maintenance application. Customers will be able to check status, update the order, or delete the order. The existing solution is currently WebSphere MQ based, and the online interface will have strict performance requirements. If the customer updates or deletes an order, the message cannot be lost. Which one of the following solutions will BEST meet the requirements stated?
A. Design the query and modify operations to use nonpersistent and persistent messages respectively, and utilize two phase commit only where Necessary
B. Ensure the queue data and logs are located together on the fastest disk possible
C. Alter the channel to set NPMSPEED(FAST), and send the messages down multiple channels.
D. Port the existing application to z/OS which has the highest performance and availability qualities of service
正解：A
質問 2：
Which of the following is NOT a generally recommended best practice for naming conventions?
A. When possible, avoid forward slash (/) and percent (%) special characters because they cancause cross-platform difficulties.
B. Queues should not have the word QUEUE in their name, nor should they have the topology inthe name (local, remote, alias, etc).
C. Use full uppercase for WebSphere MQ objects, including the queue manager, to preventportability issues in heterogeneous environments.
D. Queue and channel names should be limited to less than 24 characters because of platformportability concerns.
正解：D
質問 3：
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 circular logs are filling up and writing over each other.
C. The application issues commits infrequently
D. Because the real-time non-persistent messages are mixed in with the batch transactions onthe queue, the queue is filling up.
正解：B
質問 4：
While planning for a new application, the performance of nonpersistent messages sent through message channels is being discussed. If the messages will be sent through channels with NPMSPEED(FAST), which of the following BEST describes the effect this will have?
A. Nonpersistent message delivery is as reliable as if NPMSPEED(NORMAL) had been used,and nonpersistent messages can be delivered by the receiver channel more quickly.
B. The channel will send nonpersistent messages with a higher priority than persistent ones.
C. The queue manager will attempt to deliver the nonpersistent messages more quickly, but theiravailability on the receiving queue manager might be delayed while waiting for the channel tocommit them.
D. Nonpersistent messages can be made available by the receiver channel more quickly, but theycan be discarded if they cannot be delivered.
正解：D
質問 5：
A suite of server applications is to be designed to support the graceful shutdown capabilities of WebSphere MQ implemented via the ail ifA suite of server applications is to be designed to support the graceful shutdown capabilities of WebSphere MQ implemented via the mail if quiescing feature. Which of the following best describes the use of this feature?
A. Applications using this feature will be informed of the queue manager quiescing via a completion code of MQCC_FAILED and a reason code of MQRC_Q_MGR_QUIESCING (or MQRC_CONNECTION_QUIESCING) and will be disconnected automatically. Applications are expected to periodically attempt reconnection.
B. Using FAIL_IF_QUIESCING options where valid with MQI calls, an application can finalize MQ processing, avoiding loss of data, before the queue manager is shut down.
C. When a queue manager is configured with the FAIL_IF_QUIESCING option and is being shut down, it will reject all MQI calls with a completion code of MQCC_FAILED and a reason code of MQRC_Q_MGR_QUIESCING (or MQRC_CONNECTION_QUIESCING) in order to assure fast and reliable termination.
D. Applications that have this feature activated can request an extra grace period of a configurable length that will allow them to complete critical processing before the queue manager will disconnect them.
正解：B
A manufacturing company is looking to provide its customers an online version of its order maintenance application. Customers will be able to check status, update the order, or delete the order. The existing solution is currently WebSphere MQ based, and the online interface will have strict performance requirements. If the customer updates or deletes an order, the message cannot be lost. Which one of the following solutions will BEST meet the requirements stated?
A. Design the query and modify operations to use nonpersistent and persistent messages respectively, and utilize two phase commit only where Necessary
B. Ensure the queue data and logs are located together on the fastest disk possible
C. Alter the channel to set NPMSPEED(FAST), and send the messages down multiple channels.
D. Port the existing application to z/OS which has the highest performance and availability qualities of service
正解：A
質問 2：
Which of the following is NOT a generally recommended best practice for naming conventions?
A. When possible, avoid forward slash (/) and percent (%) special characters because they cancause cross-platform difficulties.
B. Queues should not have the word QUEUE in their name, nor should they have the topology inthe name (local, remote, alias, etc).
C. Use full uppercase for WebSphere MQ objects, including the queue manager, to preventportability issues in heterogeneous environments.
D. Queue and channel names should be limited to less than 24 characters because of platformportability concerns.
正解：D
質問 3：
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 circular logs are filling up and writing over each other.
C. The application issues commits infrequently
D. Because the real-time non-persistent messages are mixed in with the batch transactions onthe queue, the queue is filling up.
正解：B
質問 4：
While planning for a new application, the performance of nonpersistent messages sent through message channels is being discussed. If the messages will be sent through channels with NPMSPEED(FAST), which of the following BEST describes the effect this will have?
A. Nonpersistent message delivery is as reliable as if NPMSPEED(NORMAL) had been used,and nonpersistent messages can be delivered by the receiver channel more quickly.
B. The channel will send nonpersistent messages with a higher priority than persistent ones.
C. The queue manager will attempt to deliver the nonpersistent messages more quickly, but theiravailability on the receiving queue manager might be delayed while waiting for the channel tocommit them.
D. Nonpersistent messages can be made available by the receiver channel more quickly, but theycan be discarded if they cannot be delivered.
正解：D
質問 5：
A suite of server applications is to be designed to support the graceful shutdown capabilities of WebSphere MQ implemented via the ail ifA suite of server applications is to be designed to support the graceful shutdown capabilities of WebSphere MQ implemented via the mail if quiescing feature. Which of the following best describes the use of this feature?
A. Applications using this feature will be informed of the queue manager quiescing via a completion code of MQCC_FAILED and a reason code of MQRC_Q_MGR_QUIESCING (or MQRC_CONNECTION_QUIESCING) and will be disconnected automatically. Applications are expected to periodically attempt reconnection.
B. Using FAIL_IF_QUIESCING options where valid with MQI calls, an application can finalize MQ processing, avoiding loss of data, before the queue manager is shut down.
C. When a queue manager is configured with the FAIL_IF_QUIESCING option and is being shut down, it will reject all MQI calls with a completion code of MQCC_FAILED and a reason code of MQRC_Q_MGR_QUIESCING (or MQRC_CONNECTION_QUIESCING) in order to assure fast and reliable termination.
D. Applications that have this feature activated can request an extra grace period of a configurable length that will allow them to complete critical processing before the queue manager will disconnect them.
正解：B
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