Which of the following quality of service standards should be used for the Web services?
An online retailer would like to expand the supply chain Web service application by adding new third party
suppliers. Some of the key non-functional requirements include: support for vendor interoperability, loose
coupling, long running processes, and to coordinate the order fulfillment across multiple suppliers.
The application logic needs to be able to adjust the business processes to accommodate the success or
failure of downstream suppliers being able to satisfy the request.
Which of the following quality of service standards should be used for the Web services?
Which task, or tasks, should be completed next?
A customer has completed installing PowerHA 7 filesets. Which task, or tasks, should be
completed next?
What is the best way to accomplish this?
A bank would like to design a JAX-WS Web service to transfer funds. The server will be deployed to IBM
WebSphere Application Server V7.0.
Two key requirements are to ensure:
1) the request is only sent once
2) cross vendor interoperability
What is the best way to accomplish this?
Why did Node2 halt?
An active, active (mutual takeover) 2-node PowerHA cluster is currently up and stable. Both nodes
are located in separate buildings, one kilometer apart. Node2 in SiteB suddenly powers off. On
reboot of the failed node, the cluster administrator checks the error log and discovers the node
had been halted. The network team confirms there was a temporary loss of the IP network between sites.
Why did Node2 halt?
Which of the following statement is true for the Web service client implementation to accomplish the booking p
A company is developing a travel portal application using three Web services to complete the booking
process for flights, hotels and car rental. The booking process is successful only if all three Web services are
successful in completing the booking of flights, hotels and car rental.
Which of the following statement is true for the Web service client implementation to accomplish the
booking process requirement?
What must be done before defining a pre-event command for a predefined cluster event?
What must be done before defining a pre-event command for a predefined cluster event?
What is the correct way to call the Web service including the qualities of service?
A media company would like to provide an online Web service to encode video in a different format for a
fee. The encoding could take hours or days to finish based on the length of the video. The client machine
may be restarted after submitting the request and should be able to receive the encoded video.
Web services client implementation:
1) Asynchronous invocation
2) Wire level asynchronous invocation
3) Using two one way messages, one for request and one for response
Quality of service:
a) WS-ReliableMessaging
b) WS-ReliableMessaging with Transaction enabled (enableTransactionalOneWay)
What is the correct way to call the Web service including the qualities of service?
What actions will ensure the application and database run correctly?
The database is running on node1 and application is running on node2. The application cannot run
unless database is active and the application must be stopped before the database.
What actions will ensure the application and database run correctly?
What is the BEST way to communicate policy to the consumers?
A company is planning to deploy a key business function implemented as a JAX-WS Web service. The Web
service will be consumed by IBM WebSphere Application Server V7.0 and Microsoft .NET clients. Currently,
the Web services is secured by WS-Security.
What is the BEST way to communicate policy to the consumers?
Which action will resolve the problem?
An administrator performed a DARE operation in their cluster configuration. During this operation
one of the cluster nodes halted. The node halt was an isolated problem, however, as a result the
DARE operation did not complete.
When the failed node was re-integrated to the cluster, the following error was received when trying
to perform the DARE operation again:
cldare: A lock for a Dynamic Reconfiguration event has been detected.
Which action will resolve the problem?