Your company is developing a new application and would like to have a several identical test
environments. Which of the following vCloud features would you utilize in making this environment
secure?

A.
Fenced vApp network

B.
vShield Endpoint

C.
vCloud Connector

D.
Fenced vSphere Distributed Switch

Explanation:
http://www.vmware.com/files/pdf/techpaper/vcloud-director-perf.pdf