Identify the incorrect statement about server pools.
A.
Server pools divide a cluster into logical groups of servers in which the application can be a database or non
database.
B.
An application is considered a singleton when it runs on a single server in a pool.
The database administrator must use the CRSCTL utility to create and manage clusters that contain Oracle
RAC databases
C.
Oracle Default Server Pools are defined as FREE and GENERIC Server Pools.
D.
Database administrators can create and manage server pools that will contain Oracle RAC databases by
using the SRVCTL utility.
B is incorrect.
https://docs.oracle.com/database/121/RILIN/srvpool.htm#RILIN1248
You manage server pools that contain Oracle RAC databases with the Server Control (SRVCTL) utility. Use the Oracle Clusterware Control (CRSCTL) utility to manage all other server pools.
C is correct.
When Oracle Clusterware is installed, two server pools are created automatically: Generic and Free