In OpenStack, which of the following descriptions about Ceilometer data management is wrong?

In OpenStack, which of the following descriptions about Ceilometer data management is wrong?
A . Ceilometer allows multiple sampling frequencies of measurement data at the same time
B . In Ceilometer, Transformer can perform various operations on one or more data samples of the same type.
C . In Ceilometer, Transformer can perform various operations on one or more different types of data samples.
D . Ceilometer allows multiple ways of publishing measurement data at the same time

View Answer

Answer: C