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
Really… Whoever answered these questions better quit his day job. C is a correct answer, my answer would be B and C
BC
B, C are correct answers.
I don’t understand why B should be correct. C is definitely correct
Instead of B , I would select D (JAX-WS)
BC
As per below ref , i would say JMS AND JCA may be correct answer.
http://java.boot.by/scea5-guide/ch03s03.html