A customer has an IBM Security Access Manager V9.0 appliance cluster spanning two data centers A and B. Data center A has the Primary Master and two Restricted nodes. Data center B has a Secondary Master and two Restricted Nodes. A Load Balancer with redundancy across data centers provides sticky load balancing to reverse proxies in both data centers.
What is true if a disaster recovery testing scenario takes down all appliances in data center A?
A . The Secondary Master will automatically be promoted to Primary Master
B . Reverse Proxies in Data Center B will service all end-users with no intervention
C . The Secondary Master has to be promoted to Primary for Data Center B to service end-users
D . Reverse Proxies in Data Center B need to be recycled sequentially to handle users assigned Data Center A reverse proxies.
Answer: A