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.

The correct answer is A. True. SOAP (Simple Object Access Protocol) is a flexible messaging protocol that supports multiple interaction styles, making option A correct. In RPC-style (Remote Procedure Call) distributed systems, SOAP wraps function calls and returns into XML messages, mimicking traditional…

Web Services and Contract-First Design

Question

Options

ATrue
BFalse

How the community answered

(51 responses)

A
88% (45)
B
12% (6)

Explanation

SOAP (Simple Object Access Protocol) is a flexible messaging protocol that supports multiple interaction styles, making option A correct. In RPC-style (Remote Procedure Call) distributed systems, SOAP wraps function calls and returns into XML messages, mimicking traditional procedure invocation across a network. In service-oriented architecture (SOA), SOAP serves as the messaging backbone for loosely coupled, interoperable services that communicate via standardized contracts (WSDL). There is no distractor to refute here since B ("False") is simply incorrect - it would wrongly imply SOAP is locked into a single architectural style. Memory tip: Think of SOAP as a universal envelope - it doesn't care whether you're "calling a function" (RPC) or "using a service" (SOA); it just wraps and delivers the message either way.

Topics

#SOAP#RPC-style#service-oriented#web services

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