Which statement is true about SmartConnectors and FlexConnectors?

A.
SmartConnectors are vendor-specific and must be purchased through the individual
device vendors.

B.
FlexConnectors allow creation of SmartConnectors that are tailored to individualized
custom situations and specific security event data.

C.
FlexConnectors are plug-and-play, self-programming SmartConnectors.

D.
SmartConnectors do not include tools for customizing FlexConnectors.