When deploying Cisco GSS into an infrastructure that supports e-commerce, how can you ensure clients will always be returned to the same site?

You work as a network technician at YourDomain, study the options carefully.When deploying Cisco GSS into an infrastructure that supports e-commerce, how can you ensure clients will always be returned to the same site?

A.
use network proximity on the Cisco GSS

B.
use network proximity on the CSS

C.
make load balancing sticky on the Cisco ACE appliance

D.
make DNS sticky on the Cisco GSS