soa s90-02 practice test

When designing REST services within a given domain, you establish __________________ that are
represented by unique identifiers, usually in the format of __________________. Select the correct
answer.

• A. resources, HTTPs/HTTPSs
• B. mashups, HTTPs/HTTPSs
• C. resources, URLs/URIs
• D. mashups, URLs/URIs

WS-Addressing is most commonly associated with __________________ functionality. Select the
correct answer.

• A. process management
• B. policy enforcement
• C. message routing
• D. choreography

Which of the following statements is true? Select the correct answer.

• A. Individual service contracts do not need to be published for SOAP-based Web services. Instead, they use a uniform contract.
• B. Individual service contracts do not need to be published for REST services. Instead, they use a common uniform contract.
• C. Components provide published contracts, but when building services as components, components must use a uniform contract instead.
• D. None of these statements are true.

Which of the following statements is false? Select the correct answer.

• A. The WS-I is an industry standards organization that provides basic profiles to help foster interoperability among solutions based on XML and Web services industry standards.
• B. OASIS is an industry standards organization that has developed a number of important technology specifications, including WS-BPEL and UDDI.
• C. The W3C is a standards organization that has developed a number of important technology specifications, including SOAP, WSDL, and WS-Addressing.
• D. The OAS-C is an industry standards organization that has developed a number of important technology specifications, including WS-Security and XML Schema.

A SOAP message is an XML document that is comprised of a set of pre-defined parts. Which of the
following are parts that can be found in a SOAP message? SELECT ALL THAT APPLY

• A. Envelope
• B. Body
• C. Header
• D. Footer

Data model transformation is a core service function that can be performed by proven technologies
that have been around for years. Therefore, it is recommended that you look for opportunities to
apply this technology wherever possible, especially in larger, more complex service compositions.
Select the correct answer.

• A. True
• B. False

If Service B is invoked by Service A and then Service B invokes Service C and all of this happens as
part of the same service activity, then Service B would be considered: Select the correct answer.

• A. an intermediary
• B. a service agent
• C. an ultimate receiver
• D. an initial sender

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

XML schemas are comparable to database records. Therefore, XML documents that are based on
XML schemas are comparable to database data models. Select the correct answer.

• A. True
• B. False

A SOAP-based Web service is required to transmit an XML-based invoice document to a REST service.
However, the SOAP-based Web service is designed to represent invoice data using an XML schema
that is different from the XML schema used within the REST service. How can the disparity between
the XML schemas, used by these two services, be overcome so that they can exchange the invoice
document? Select the correct answer.

• A. A layer of data format transformation logic needs to be introduced based on mashup technologies, such as DTD and WS-Transform.
• B. A layer of protocol transformation logic needs to be introduced based on Web technologies, such as HTTP and FTP.
• C. A layer of data model transformation logic needs to be introduced, based on XML technologies, such as XSLT.
• D. There is no technique or technology for overcoming differences between XML schemas.