What are the two primary use cases of VMware vCloud Availability for vCloud Director solution set? (Choose two.)
A . orchestrate VMware Fault Tolerance for a vApp in a vCloud Director environment
B . create an L2 VPN tunnel between on-premises vCenter and a vCloud Director environment
C . activate self-service Disaster Recovery between vCloud Director environments
D . automate creation of vCloud Director cells for high availability purposes
E . provide Disaster Recovery between on-premises vCenter to a vCloud Director environment
Answer: CE