You are a professional level SQL Sever 2008 Database Administrator. They are
respectively named Ins01, Ins02, Ins03 and Ins04. A single database application is hosted
by each instance. All four instances should be removed to a new SQL Server failover
cluster. You can see the configuration of the four instances from the table listed below: All
the four instances are sufficiently optimized, and there are no spare CPU cycles or extra
memory in the instances. All four databases will be hosted by the new cluster on a single
virtual cluster IP address. Since you are the technical support, you are required to set the
new cluster to handle the workload of all the database applications with the least amount of
hardware resources. From the four cluster configuration, which one should be utilized?

A.
Four-node active/active/active/passive cluster should be utilized and a minimum of 18
processors and a 50-GB memory are contained by each node.

B.
Four-node active/active/active/active cluster should be utilized and a minimum of 9
processors and a 25-GB memory are contained by each node.

C.
Two-node active/passive cluster should be utilized and a minimum of 18 processors and
a 50-GB memory are contained by each node.

D.
Two-node active/active cluster should be utilized and a minimum of 9 processors and a
25-GB memory are contained by each node.