Which statement describes active replication for fault tolerance? A.Active replication requires all members to execute the same invocation. B.Active replication requires the master member to synchronize state with the slave members. C.Active replication requires the master member to notify the slave members for each invocation. D.Active replication requires the master member to send state to the fault tolerance backplane.
Ram Dhan Yadav (SCJP, SCWCD, SCJA-I, IBM EC(483))
"We are what we repeatedly do. Excellence, then, is not an act, but a habit."
This question is taken word-for-word from the Java Architecture exam sample questions. Nice try for the prize but I'm moving this to Java Architecture exam. ------------------ Tom Sun Certified Programmer for the Java� 2 Platform Moderator of the forums: J2EE and EJB Other Java APIs