S90.02 Online Practice Questions and Answers

Service intermediaries can be further classified as __________________ or __________________ depending on whether they modify message content. Select the correct answer.

A. event-driven, dynamic

B. active, passive

C. composed or decomposed

D. read-oriented, write-oriented

Most industry-standard WS-* features are designed to be implemented as: Select the correct answer.

A. WSDL operations

B. WS-BPEL definitions

C. SOAP headers

D. HTTP headers

An XML schema can be used to define XML documents that can be shared by components, SOAP- based Web services, and REST services. Select the correct answer.

A. True

B. False

When two compatible SOAP-based Web services need to exchange an XML document that is compliant with the XML schema shared by both services, then: Select the correct answer.

A. A data model transformation technology, such as XSLT, must be used to enable the data exchange.

B. A new XML schema must be created to overcome the disparity between how each service defines the data model for the XML document.

C. A WS-Policy definition must be created to establish rules that address any differences in the XML document exchange.

D. None of the above.

A namespace can be considered a form of: Select the correct answer.

A. unique identifier

B. redundant identifier

C. duplicate identifier

D. Namespaces are not identifiers; they are always pre-defined values that we are required to work with.

Which of the following statements makes sense? Select the correct answer.

A. I discovered the service I was looking for by using WS-Addressing to issue service search queries.

B. I discovered the service I was looking for by building a WS-BPEL process definition.

C. I discovered the service I was looking for by searching the UDDI-compliant service registry.

D. None of these statements make sense.

SOAP-based Web services can be designed for use within traditional RPC-style distributed solutions or for use in service-oriented solutions. Select the correct answer.

A. True

B. False

Which of the following technologies are fundamental to REST service design? SELECT ALL THAT APPLY

A. HTTP

B. WSDL

C. MEP

D. RPC

The acronym SOAP was originally defined as: Select the correct answer.

A. Simple Object Access Protocol

B. Service-Oriented Access Protocol

C. Service Object Access Parameters

D. Simple Object Acknowledgment Protocol

Each WSDL __________________ can define a set of __________________ and/or __________________ messages to express data exchange requirements. Select the correct answer.

A. operation, type, RPC

B. operation, input, output

C. function, type, RPC

D. function, operation, type