An engineer has bound three monitors to a service group and configured each of the
monitors with a weight of 10. How should the engineer ensure that the members of the

service group are marked as DOWN when at least two monitors fail?

A.
Re-configure the weight of each monitor to 0.

B.
Configure the service group with a threshold of 21.

C.
Configure the service group with a threshold of 20.

D.
Re-configure the weight of each monitor to 5, and configure the service group threshold
to 15.