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問題 #1

An application is experiencing issues when processing large volumes of nonpersistent messages.
Which of the following is a likely cause of the issue?

A. The application is processing in syncpoint, and has not performed a commit recently.
B. The BATCHSIZE parameter on the queuemanager was left at the default setting.
C. The WebSphere MQ circular logs are not large enough to handle all of the transactions.
D. The WebSphere MQ linear logs are not large enough to handle all of the transactions.

問題 #2

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. Ensure the queue data and logs are located together on the fastest disk possible
B. Alter the channel to set NPMSPEED(FAST), and send the messages down multiple channels.
C. Port the existing application to z/OS which has the highest performance and availability qualities of service
D. Design the query and modify operations to use nonpersistent and persistent messages respectively, and utilize two phase commit only where Necessary

問題 #3

There is concern about the security of an application data, so the solution designer is asked to explain what protection is available from SecureThere is concern about the security of an application? data, so the solution designer is asked to explain what protection is available from Secure Sockets Layer (SSL). Which of the following best describes the SSL support in base WebSphere MQ?

A. authentication, confidentiality (data encryption), integrity and non-repudiation
B. authentication and confidentiality (data encryption)
C. confidentiality (data encryption)
D. authentication, confidentiality (data encryption) and integrity

問題 #4

A solution designer is looking to implement a robust failover mechanism as part of a solution, and has decided on utilizing HACMP on AIX. What must be considered when designing the application?

A. WebSphere MQ clustering should be utilized to cluster the queues between the two server nodes.
B. The application needs to be designed to run on multiple servers, and needs to handle heartbeats between application instances.
C. Application log and state information should be stored on shared disk.
D. The architecture should be designed to process duplicate transactions in cases where a failover needs to occur.

問題 #5

A WebSphere MQ for AIX application currently accepts an individual price change from an online user via local queue Q1. The company would like to start receiving price changes via a new input file on AIX. They are evaluating different approaches to transfer the data from the file to the pricing system queue Q1. Which of the following approaches is most appropriate for these requirements?

A. Define the incoming file as an alias to the Pricing System queue Q1.
B. Write a program that reads through the file, taking each record from the file and putting it as amessage on the input queue to the Pricing System queue Q1.
C. Use the File Transfer Application that comes with WebSphere MQ to read the records from thefile and send them to the Pricing System queue Q1.
D. Use RFHUTIL to move the data from the file to the Pricing System queue Q1.

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