Online Access Free C9530-376 Exam Questions

A company needs to improve availability of client connections for its distributed applications.
Which one of the following is a true statement about a new option or capability of WebSphere MQ
V7.0 that could improve availability?

• A.Client connections on the same server can share an instance of a channel connection,reducing the number of sockets required
• B.TCP/IP client connections are now always full duplex, and full duplex can support earlierdetection of network failures
• C.There is a new maximum instance channel limit that can catch a client application instancethat is attempting to use an excessive number of channel connections
• D.The new MQSTAT verb can be used to determine the health of a Queue Manager, leading toquicker detection and recovery from an outage

A solution designer is looking to implement WebSphere MQ distribution lists for the COBOL application being designed. Which of the following operating systems is not an option for deployment?

• A.z/OS V1.8
• B.Windows XP
• C.AIX V6.1
• D.SUSE Linux Enterprise Server V10

A WebSphere MQ client application is sending messages to a central server which will later be processed in batch. Given that all information is stored only in a central location, what is the best way of designing such communication? The application:

• A.puts messages to a server queue, and no acknowledgement from the central application isrequired.
• B.sends updates and the server should send acknowledgement messages. The applicationshould wait for them in a separate thread.
• C.publishes the messages to a topic defined by the server application.
• D.sends updates and the server should send acknowledgement messages. The applicationshould wait for them in the same thread that sent the update messages.

A company would like to expand their services to accept incoming orders from external partners.
Some of the external partners already use WebSphere MQ, and the others could install WebSphere MQ or run a WebSphere MQ client. The company is concerned about significantly increasing the number of channels into their queue manager as a result of connecting to so many new external partners. Which of the following could reduce this concern?

• A.Use SSL to encrypt the channels
• B.Use WebSphere MQ Cluster channels to limit the interconnectivity
• C.Use shared conversations to reduce the number of connections to the queue manager
• D.Use DataPower XI50 to handle some of the external traffic and forward the messages to thequeue manager
• E.Use WebSphere MQ Internet Passthru to act as a channel concentrator for the queuemanager

In designing a solution with availability in mind, the designer is considering the following two alternatives, one using a cluster queue and the other using a shared queue. In each scenario, Queue Managers QMA and QMB will both be capable of running Application A.
In the first scenario, Application A will run on QMA and QMB on Windows accessing cluster queue QA. In the second scenario, Application A will run on QMA and QMB on z/OS accessing shared queue QA. Which of the following describes the availability scenarios in the situation where QMA fails?

• A.For z/OS, the delivered messages on QA that Application A on QMA did not get to process are available for processing by Application A on QMB
• B.For Windows, messages from QA that were in flight on QMA when it failed are made available for processing on QMB
• C.For Windows, the delivered messages on QA that Application A on QMA did not get to process are available for processing by Application A on QMB
• D.For z/OS, messages from QA that were in flight on QMA when it failed are unavailable for processing by QMB