Which two statements are true about Oracle Information Rights Management Server 11g?

Which two statements are true about Oracle Information Rights Management Server 11g?

A.
11g server still supports MS IIS for backward compatibility.

B.
11g server release has been completely rewritten in Java as JAVA EE application.

C.
11g server release has two management consoles.

D.
11g server release has only one management console.

Explanation:
http://www.perftuning.com/pdf/Advantages%20of%20Running%20Oracle11g%20On%20Microsoft
%20Windows%20Server%20X64.pdf