TB0-118 by Tibco Actual Free Exam Questions And Answers

Question 1

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. obtain measurements and calculate each component's capability to fulfill the SLA individually

B. load balance the messaging system and the middleware components implemented for the process

C. obtain CPU time and I/O statistics for all components participating in the process

D. convert the process from batch mode to real time

Discussion 0

Correct Answer: A,C Vote an answer

Question 2

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 parallel requests to the hotel systems. Executing requests in sequence will be too slow.

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 retries of requests to the hotel chains that continue until all systems have responded.

D. 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.

Discussion 0

Correct Answer: A,D Vote an answer

Question 3

What are two essential elements of a reference architecture? (Choose two.)

A. an abstracted process model

B. a concrete deployment model

C. an abstracted architecture pattern

D. a common data model

Discussion 0

Correct Answer: A,C Vote an answer

Question 4

Consider the following design of a BalanceManager service and its corresponding implementation in the AccountBalanceManager: Which statement is true about the deployment of the AccountBalanceManager component?

A. If two instances of the AccountBalanceManager are deployed on different nodes than the Balance Manager Service, each service request will be handled by both of the instances.

B. If one instance of the AccountBalanceManager is deployed on the same node as the BalanceManager Service and another AccountBalanceManager is deployed on a different node, the instance on the different node can never receive the requests.

C. It is illegal to deploy more than one instance of the AccountBalanceManager.

D. If two instances of the AccountBalanceManager are deployed on different nodes than the BalanceManager Service, each service request will be handled by one of the instances.

Discussion 0

Correct Answer: D Vote an answer

Question 5

Which activity is most appropriate as an In-Out service operation?

A. retrieving the status of a sales order

B. simple arithmetic operations

C. processing a mortgage application

D. continuously updating a flight plan

Discussion 0

Correct Answer: A Vote an answer

Question 6

How do you achieve high availability for a TIBCO ActiveMatrix Java component providing a service with a SOAP/HTTP binding type?

A. create a single node that spans multiple hosts to provide resiliency in the event of host failure

B. specify virtualization upon service deployment allowing ActiveMatrix to transparently route requests

C. deploy the service in the system node so the ActiveMatrix infrastructure can manage availability

D. deploy the service across multiple nodes and place a load balancer in front of the service instances

Discussion 0

Correct Answer: D Vote an answer

Question 7

An ActiveMatrix composite application contains two services. Within the composite implementation, Service A calls Service B and receives a result. The business requires that database activities within Service B be contained within the same transaction as the database activities in Service A so that they can all commit or roll back in an atomic manner. Which policy set can be used to achieve the desired behavior?

A. Transacted One-Way

B. Non-managed Transaction

C. XA Transaction

D. Managed Transaction

Discussion 0

Correct Answer: D Vote an answer

Question 8

What is the initial step that should be taken for defining and measuring an SLA?

A. measure the performance and other service characteristics, then interpret the results jointly with the process owner to establish SLAs

B. focus on the potential for scaling and optimization with the implementation project to make sure that all potential SLAs can be met

C. obtain requirements for performance and SLAs from the process owner before measuring them

D. obtain requirements for performance and SLAs from the operations group

Discussion 0

Correct Answer: C Vote an answer

Tibco Architecting Composite Applications and Services with TIBCO - TB0-118 Exam Practice Test

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