Scenario: The XenApp farm consists of two zones, each located in a different datacenter. After
some recent maintenance by the network team, the administrator discovers that the load
balancing across the datacenters is NOT working.
The most likely cause for the load balancing issue is that the firewall has started blocking the
__________. (Complete the sentence with the correct option.)

A.
IMA traffic between the datacenters

B.
XML traffic between the datacenters

C.
data store traffic between the datacenters

D.
Session Reliability traffic between the datacenters