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質問 1：
An application is being designed which will send updates about customers to different applications. Given the sensitive nature of the data, the sending application needs to manage which applications receive the datA. Which of the following is the best solution to ensure this?
A. All receiving applications should listen on the same queue and the sending application shouldsend separate copies of the message with attributes which allow the receiving applications tosearch the queue for their own copies.
B. All applications should listen on the same queue and after processing the message shouldupdate its header so the last application process can remove it from the queue
C. Apply the publish-subscribe paradigm (one-to-many).
D. Each application should have its own queue on which it will listen for updates
正解：D
質問 2：
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.
正解：D
質問 3：
Which new feature in WebSphere MQ V7.0 needs to be taken into account when WebSphere MQ solutions are deployed into mixed z/OS and distributed environments?
A. The use of WebSphere MQ Explorer for the administration of z/OS based queue managers no longer requires a license for the Client Attachment Feature (CAF) for a limited number of users.
B. WebSphere MQ Client applications from distributed environments can now directly connect to z/OS queue managers; the Client Attachment Feature (CAF) is no longer required.
C. A WebSphere MQ Client implementation on z/OS is now available, so that full WebSphere MQ no longer needs to be installed on all z/OS systems that want to participate in message queuing.
D. Queue sharing groups are now available between z/OS and other platforms; however, at least one queue manager in the group must still be hosted on z/OS.
正解：A
質問 4：
A bus company is implementing a solution which will display in real-time all bus positions on a central dashboard. Each bus is transmitting position information at regular intervals. What is the best way of implementing this solution given that there is limited bandwidth for communication?
A. Each bus updates a message in a central queue using its number as a key and the dashboardapplication reads the whole queue every few minutes.
B. Each bus updates a message in a common queue and the dashboard application reads thewhole queue every few minutes.
C. Each bus sends a message to a central queue which is read by the dashboard application
D. Each bus sends messages to a separate queue and the dashboard application checks thosequeues every few minutes.
正解：C
質問 5：
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 6：
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
質問 7：
An organization uses WebSphere MQ V6 client interfaces extensively for non-critical processing. The line of business announces that an increase in transaction rates will be required soon, when a new set of clients will need to be serviced. The application suite has been performing up to expectations so far, but the new requirements will be problematic in the current environment. Which of the following new features of WebSphere MQ V7.0 can potentially be used to improve throughput for the above scenario?
A. WebSphere MQ V7.0 Clients can be configured to pool connections, to send messages without waiting for acknowledgement from the queue manager, and to asynchronously receive and cache incoming messages, before they have been requested by the receiving applications.
B. WebSphere MQ V7.0 Client channels are significantly faster than their V6 counterparts by default, so the solution designer does not need to consider any functionality changes or examine performance impacts with the new traffic.
C. No significant throughput improvements can be achieved with WebSphere MQ V7.0.
D. WebSphere MQ V7.0 Client channels can be configured to compress message data and thus save on network transmission time.
正解：A
質問 8：
An application needs to display the last published message every five minutes. What is the best way of doing this?
A. Use MQSUB with MQSO_NEW_PUBLICATIONS_ONLY and call MQSUBRQ every five minutes.
B. Use MQSUB with MQSO_PUBLICATIONS_ON_REQUEST and call MQSUBRQ every five minutes.
C. Use MQSUB with SubExpiry set to 300.
D. Use MQSUB with MQSO_PUBLICATIONS_ON_REQUEST option and SubExpiry set to 300.
正解：B
質問 9：
A company has a large network of WebSphere MQ clustered queue managers that span multiple applications. When migrating such a cluster to a new version, which one of the following is a good practice?
A. Perform a staged migration, in which queue managers are migrated one at a time.
B. At a minimum, migrate the full repositories at the same time, to avoid incompatibilities in thedefinitions that they store.
C. Migrate all the queue managers in the cluster at the same time to make sure there are noincompatibilities between versions.
D. Stage the migration, but migrate all the queue managers on a particular operating system atthe same time.
正解：A
An application is being designed which will send updates about customers to different applications. Given the sensitive nature of the data, the sending application needs to manage which applications receive the datA. Which of the following is the best solution to ensure this?
A. All receiving applications should listen on the same queue and the sending application shouldsend separate copies of the message with attributes which allow the receiving applications tosearch the queue for their own copies.
B. All applications should listen on the same queue and after processing the message shouldupdate its header so the last application process can remove it from the queue
C. Apply the publish-subscribe paradigm (one-to-many).
D. Each application should have its own queue on which it will listen for updates
正解：D
質問 2：
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.
正解：D
質問 3：
Which new feature in WebSphere MQ V7.0 needs to be taken into account when WebSphere MQ solutions are deployed into mixed z/OS and distributed environments?
A. The use of WebSphere MQ Explorer for the administration of z/OS based queue managers no longer requires a license for the Client Attachment Feature (CAF) for a limited number of users.
B. WebSphere MQ Client applications from distributed environments can now directly connect to z/OS queue managers; the Client Attachment Feature (CAF) is no longer required.
C. A WebSphere MQ Client implementation on z/OS is now available, so that full WebSphere MQ no longer needs to be installed on all z/OS systems that want to participate in message queuing.
D. Queue sharing groups are now available between z/OS and other platforms; however, at least one queue manager in the group must still be hosted on z/OS.
正解：A
質問 4：
A bus company is implementing a solution which will display in real-time all bus positions on a central dashboard. Each bus is transmitting position information at regular intervals. What is the best way of implementing this solution given that there is limited bandwidth for communication?
A. Each bus updates a message in a central queue using its number as a key and the dashboardapplication reads the whole queue every few minutes.
B. Each bus updates a message in a common queue and the dashboard application reads thewhole queue every few minutes.
C. Each bus sends a message to a central queue which is read by the dashboard application
D. Each bus sends messages to a separate queue and the dashboard application checks thosequeues every few minutes.
正解：C
質問 5：
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 6：
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
質問 7：
An organization uses WebSphere MQ V6 client interfaces extensively for non-critical processing. The line of business announces that an increase in transaction rates will be required soon, when a new set of clients will need to be serviced. The application suite has been performing up to expectations so far, but the new requirements will be problematic in the current environment. Which of the following new features of WebSphere MQ V7.0 can potentially be used to improve throughput for the above scenario?
A. WebSphere MQ V7.0 Clients can be configured to pool connections, to send messages without waiting for acknowledgement from the queue manager, and to asynchronously receive and cache incoming messages, before they have been requested by the receiving applications.
B. WebSphere MQ V7.0 Client channels are significantly faster than their V6 counterparts by default, so the solution designer does not need to consider any functionality changes or examine performance impacts with the new traffic.
C. No significant throughput improvements can be achieved with WebSphere MQ V7.0.
D. WebSphere MQ V7.0 Client channels can be configured to compress message data and thus save on network transmission time.
正解：A
質問 8：
An application needs to display the last published message every five minutes. What is the best way of doing this?
A. Use MQSUB with MQSO_NEW_PUBLICATIONS_ONLY and call MQSUBRQ every five minutes.
B. Use MQSUB with MQSO_PUBLICATIONS_ON_REQUEST and call MQSUBRQ every five minutes.
C. Use MQSUB with SubExpiry set to 300.
D. Use MQSUB with MQSO_PUBLICATIONS_ON_REQUEST option and SubExpiry set to 300.
正解：B
質問 9：
A company has a large network of WebSphere MQ clustered queue managers that span multiple applications. When migrating such a cluster to a new version, which one of the following is a good practice?
A. Perform a staged migration, in which queue managers are migrated one at a time.
B. At a minimum, migrate the full repositories at the same time, to avoid incompatibilities in thedefinitions that they store.
C. Migrate all the queue managers in the cluster at the same time to make sure there are noincompatibilities between versions.
D. Stage the migration, but migrate all the queue managers on a particular operating system atthe same time.
正解：A
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