Which two technologies would you use to meet these requirements?

Oasis Corporation has decided to develop a single Instance multi-tiered application with its
existing EIS resources. You are the technical lead for the Integration team responsible for
providing the following: A common Interface that can easily access the heterogeneous EIS
resources – Generic transaction mechanism support for EIS resource managers A
connection pool to legacy EIS resources Which two technologies would you use to meet
these requirements?

A.
JMS

B.
JDBC

C.
JCA

D.
JAX-WS

E.
JAX-RS