Scenario: GSLB has been configured for use within a multisite environment. The MEP
status is reported as down on all GSLB appliances. The appliances have been configured
for unsecured MEP exchange. Which port must the network engineer ensure is open
between the NetScaler appliances?

A.
UDP 3011

B.
TCP 3012

C.
TCP 3011

D.
UDP 3012