Which statement is true about the BI Bus?

A.
It is the name of the report process that is spawned and viewed in Windows Task Manager
when a report execution request is processed.
B.
It monitors all http traffic flowing through the gateways and dispatchers.
C.
It is a set of protocols that govern communications amongCognos 8 BI services.
D.
It uses a JDBC driver to connect to Content Stores in Sybase,SQLServer, Oracle and DB2.