Which two statements best describe the difference between active mode monitoring and passive
mode monitoring? (Choose two.)
A.
Passive mode monitoring uses IP SLA to generate probes for the purpose of obtaining information
regarding the characteristics of the WAN links.
B.
Active mode monitoring is the act of Cisco PfR gathering information on user packets assembled
into flows by NetfFow.
C.
Active mode monitoring uses IP SLA probes for obtaining performance characteristics of the
current exit WAN link.
D.
Passive mode monitoring uses NetFlow for obtaining performance characteristics of the exit WAN
links.