A Web service developer notes the vast array of Web services specifications has changed since the last large project. The developer begins research for a new project. The clients are banks and exchanges with detailed security needs. The new service must be able to describe its security needs, help other systems determine algorithms, exchange identities and integrate well with SOAP. Which two does the research uncover? (Choose two.)
A. SOAP Message Security builds on a base expressed in WS-SecurityPolicy.
B. WS-Trust describes security enhancements for SOAP anonymous key exchange.
C. WS-SecurityPolicy can express what needs to be protected via a WSDL.
D. WS-SecurityPolicy is a next generation specification that can replace WS-Security in many cases.
E. WS-SecurityPolicy can use an advanced set of reference types when implemented in the context of JAX-WS.
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