IBM Assessment: IBM WebSphere MQ V7.0, Solution Design 認定 A2180-376 試験問題:

1. Client applications are sending requests which are stored in a common queue. Each message might belong to one of three groups: A, B, or C.
The receiving application has to process messages belonging to only one group and must also select messages by MQMD.MsgId. In addition, there are plans to add a department id as a searchable property. What is the BEST way of doing this?

A) Use selector strings to receive the appropriate messages
B) Store the property values at the beginning of the message body, useMQGMO_BROWSE_FIRST and MQGMO_ACCEPT_TRUNCATED_MESSAGE to search formessages belonging to the right group and then get the full message
C) Use message properties to store property values and use MQGMO_BROWSE_FIRST tosearch for messages belonging to the right group and then get the full message
D) Use message properties to store property values and use MQGMO_BROWSE_FIRST withMQGMO_MATCH_MSG_ID to search for messages belonging to the right group and then getthe full message

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) Use the MQGMO_PROPERTIES_IN_HANDLE option and provide the MsgHandle when getting messages from a queue.
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) 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.
D) Ask the administrator to set PROPCTL to COMPAT on the receiving channel, so the MQRFH2 header will be transformed into message properties.

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

4. An application receives messages created on Windows workstations and, after doing transformations, forwards them to a target system running on z/OS. There is a requirement for passing the original username, but information about the date and time associated with the message should be set by the forwarding application. What is the best way of doing this?

A) Use MQPMO_SET_IDENTITY_CONTEXT on Windows and MQPMO_PASS_ALL_CONTEXT in the forwarding application
B) Use MQPMO_DEFAULT_CONTEXT on Windows and MQPMO_PASS_IDENTITY_CONTEXT in forwarding application
C) Use MQPMO_DEFAULT_CONTEXT on Windows and MQPMO_PASS_ALL_CONTEXT in the forwarding application
D) Use MQPMO_SET_IDENTITY_CONTEXT on Windows and MQPMO_PASS_IDENTITY_CONTEXT in the forwarding application

5. Which of the following should generally be avoided if an application is being designed for optimal efficiency?

A) Make messages nonpersistent if they do not need to be recoverable.
B) Bundle the data to be transmitted into as few messages as possible (e.g., rather than sending a hundred 1MB messages, send one 100MB message).
C) Code programs to open and close queues, or connect and disconnect from the queue manager only once, if the queues or connection will be used again.
D) Group a batch of messages within a unit of work where appropriate, so that they can be committed all at once (e.g., get and put messages under syncpoint and commit them in groups of 10, rather than committing them individually).

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