Cloud programming Objective type Questions(MCQs)& Answers

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Questions
521 What should be the message given by Web Service 3 to Web Service 2 in the following figure for execution in cooperative way?
A Reject
B Reply
C Invoke
D None of the mentioned

Answer: Reply
522 Point out the correct statement.
A With orchestration, multiple service manages the various processes
B Some mature SOA implementations favor orchestration over choreography
C Most mature SOA implementations favor choreography over orchestration
D None of the mentioned

Answer:None of the mentioned
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523 Which of the following element is used by orchestrated business process commonly referred to as?
A orchestrator
B conductor
C coordinator
D All of the mentioned

Answer: orchestrator
524 SOA _____ an extension of the Service Oriented Architecture to respond to events that occur as a result of business processes.
A 3.0
B 4.0
C 2.0
D All of the mentioned

Answer: 2.0
525 Point out the wrong statement.
A An ESB provides a lower layer for event management with a messaging infrastructure
B UML is the modeling language of the Object Management Group that provides a method for creating visual models for software
C Event handling is part of event-driven SOA or SOA 2.0
D None of the mentioned

Answer: An ESB provides a lower layer for event management with a messaging infrastructure
526 Which of the following application has the ability to query event data in the same way that a stock ticker or trading application can query trading data?
A CEV
B XML
C CVE
D None of the mentioned

Answer: CVE
527 What does CVE in SOA design stand for
A Causal Valuable Engine
B Causal Vector Engine
C Continuous Vector Engine
D None of the mentioned

Answer: Causal Vector Engine
528 Which of the following is a collaborative effort where the logic of the business process is pushed out to the members?
A Choreography
B SOA 2.0
C Orchestration
D None of the mentioned

Answer: Choreography
529 In the ______ model, data and messages are exchanged in a Service Data Object (SDO).
A UDDI
B CSA
C SCA
D None of the mentioned

Answer: SCA
530 How many types of methods are used to combine web services?
A 2
B 3
C 1
D None of the mentioned

Answer: 2
531 Which of the following is referred to as transaction broker in the following figure?
A Enterprise Client Bus
B Enterprise Server Bus
C Enterprise Service Bus
D All of the mentioned

Answer: Enterprise Service Bus
532 Point out the correct statement.
A ESB is an architectural pattern comprised of a set of network services that manage transactions in a Service Oriented Architecture
B ESB is a set of service that separate clients from components on a transactional basis
C An ESB is not a physical bus in the sense of a network
D All of the mentioned

Answer: All of the mentioned
533 Which of the following function is performed by the service bus?
A message translation
B auditing
C routing
D all of the mentioned

Answer: all of the mentioned
534 Which of the following is an ESB based on open standards such as Java EE?
A WebSphere ESB 7.0
B CloudSphere ESB 7.0
C InfoSphere ESB 7.0
D All of the mentioned

Answer: WebSphere ESB 7.0
535 Point out the wrong statement.
A An ESB plays the role of a transaction broker in SOA
B An ESB is both necessary and essential to a Service Oriented Architecture
C Typical business processes can span a vast number of messages and events
D None of the mentioned

Answer: An ESB is both necessary and essential to a Service Oriented Architectur
536 Which of the following manage message transactions?
A Process management services
B Data repositories
C Data abstraction services
D Governance

Answer: Process management services
537 Which of the following statement is incorrect related to a repository and a registry in ESB?
A Repository stores references to the components of the SOA
B A registry serves the role that a name server does in a network operating system infrastructure
C Repositories and registries are both data stores
D None of the mentioned

Answer: A registry serves the role that a name server does in a network operating system infrastructure
538 Which of the following stores business logic and aid in governance of business processes?
A Governance
B Data repositories
C Data abstraction services
D Process management services

Answer: Data repositories
539 Which of the following service monitors compliance of your operations with governmental regulation?
A Security services
B Data services
C Governance
D None of the mentioned

Answer: Governance
540 Which of the following is used to aid for locating services in SOA?
A data bus
B data abstraction services
C catalog service
D all of the mentioned

Answer: catalog service

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