Tibco TB0-118 問題集

質問 1：
A hotel chain has acquired a number of properties in the same geographic location. At present, customers wishing to locate available rooms are first presented with a list of hotels in the area. The customer selects the hotel, and then the individual hotel system is queried to determine room availability on the required dates. The marketing department has suggested a new approach in which the customer simply indicates the geographic area of interest and is given the availability for all rooms in the area. All communications between the systems in the proposed design will be implemented using SOAP over JMS. Which two new requirements should be considered by the architect? (Choose two.)
A. The architect should specify timeouts for requests to the hotel systems. In case of timeout a best effort list of available rooms will be returned.
B. The architect should specify a workflow system to orchestrate requests to the hotel system. User requests will take longer to finish and need to be able to recover and continue after a failover.
C. The architect should specify parallel requests to the hotel systems. Executing requests in sequence will be too slow.
D. The architect should specify retries of requests to the hotel chains that continue until all systems have responded.
正解：A,C

質問 2：
Which two should be considered when deciding the number of versions to maintain of a particular service? (Choose two.)
A. the frequency with which incompatible service provider interface changes are deployed
B. the frequency with which service consumers typically deploy changes
C. the number and hierarchy of organizations having consuming applications
D. the frequency with which compatible service provider interface changes are deployed
正解：A,B

質問 3：
What are two possible actions a Mediation implementation type can take when the underlying service times out? (Choose two.)
A. return a constructed reply message
B. return a SOAP fault
C. loop and try again
D. update a database
正解：A,B

質問 4：
You are using TIBCO ActiveMatrix Service Grid to provide a Web Service for B2B interactions. What should you use to access the service?
A. JMS
B. ActiveMatrix virtualization
C. SOAP/HTTP
D. SOAP/JMS
正解：C

質問 5：
What is the recommended TIBCO best practice for handling major version changes to interfaces?
A. Interface definitions should contain "Any" elements as general purpose extension areas.
B. All components must be upgraded to always use the latest version.
C. New major versions should be treated as new services.
D. The service version should be identified in the SOAP body.
正解：C

質問 6：
When a single instance of a service provider is no longer capable of handling the volume of activity due to the business process complexity required to handle each request, which two statements are true? (Choose two.)
A. The feature should be re-architected as it is not a good candidate for Web Services.
B. Using a JMS-based transport can help improve scalability.
C. XML compression reduces the load on the service providers.
D. Scalability can be improved using technology such as HTTP load balancers.
正解：B,D

質問 7：
A process receives a large message from JMS and updates multiple backend systems. It has an SLA completion time of 3 hours. End-to-end testing shows 10 hours actual completion time. Which two initial steps should be taken to address the SLA violation? (Choose two.)
A. load balance the messaging system and the middleware components implemented for the process
B. obtain CPU time and I/O statistics for all components participating in the process
C. obtain measurements and calculate each component's capability to fulfill the SLA individually
D. convert the process from batch mode to real time
正解：B,C