多选题How can an Oracle WebLogic cluster’s capacity be increased ？（）Aby adding server instances to the cluster on an existing machineBby adding machines to host server for more clustered instancesCby adding machines to the cluster to host the incremental ser
题目
多选题
How can an Oracle WebLogic cluster’s capacity be increased ？（）
A
by adding server instances to the cluster on an existing machine
B
by adding machines to host server for more clustered instances
C
by adding machines to the cluster to host the incremental server instances
D
by adding node managers to an existing machine