The use of which of the following WCCP parameter(s) can provide the highest performance for multiple

The use of which of the following WCCP parameter(s) can provide the highest performance for multiple NetCache’s running 5.1 servicing a single WCCP router.

A.
IP_GRE

B.
Mac Rewrite

C.
Weighting Factors

D.
A and C

E.
B and C