单项选择题
Which specification provides recommendations on the use of encodings to maximize interoperability？（）
A. SAAJ V1.2
B. JAX-RPC V1.0
C. WS-Coordination
D. WS-I Basic Profile （BP） V1.1
单项选择题 TheWS-ISimpleSOAPBindingProfileV1.0mandatesthatamessagemustserializetheenvelopeaccordingtowhichspecification？（）
单项选择题 WhencreatingaWebservicewhichrequiresreliabledeliveryofSOAPmessages，whichtransportshouldbeused？（）
单项选择题 AcustomerrequiresaWebservicewhichensuresmessagedelivery.Whichtransportshouldbeproposed？（）