SOA components are transparently located inside or outside the enterprise and universally accessible as services through a stack of universally supported, interoperable remote procedure call and messaging protocols.

• 不管在企业内部还是企业外部,SOA组件都是透明的,并且可以通过一系列统一支持的、可互操作远程过程调用和消息传递协议来统一访问。