Which of the following security architectures defines how to integrate widely disparate applications for a world that is Web-based and uses multiple implementation platforms?

Sherwood Applied Business Security Architecture (SABSA) is a methodology for developing enterprise security architectures, but it is not an architecture itself for integrating disparate applications.

Enterprise architecture (EA) is a broader framework that defines an organization's business, information, application, and technology architectures, but it's not specific to integrating disparate web-based applications through services.

Service-oriented architecture (SOA) defines how to integrate widely disparate applications for a world that is Web-based and uses multiple implementation platforms. SOA achieves this by organizing software functions as discoverable, loosely coupled, interoperable services.

Service-oriented modeling and architecture (SOMA) is a methodology for developing SOA solutions, but it is not the architecture itself.