Which are two correct descriptions of consumed memory and active memory? (Choose two.)

Which are two correct descriptions of consumed memory and active memory? (Choose two.)
A . Consumed memory metric is the amount of memory that the virtual machine has recently used.
B . Active memory is the exact amount of memory that is currently in use by the virtual machine, plus a 25% buffer (default setting).
C . Consumed memory metric is the maximum amount of memory used by the VM at any point in its lifetime.
D . Active memory is an estimation of the amount of memory that is currently used by the virtual machine, plus a 25% buffer (default setting).

Answer: C,D

Explanation: