VMware Site Recovery Manager requires which of the following two VMware products as part of
the solution (Choose Two)?

A.
VMware vCenter Server

B.
VMware Data Recovery

C.
VMware HA

D.
VMware ESX/ESXi

Explanation:
VMware vCenter Site Recovery Manager 4.0 Evaluators Guide, page 9.
VMware vCenter Site Recovery Manager Automated Disaster Recovery.
Site Recovery Manager integrates tightly with VMware vSphere, VMware vCenter
Server.
Evaluators Guide Site Recovery Manager provides protection for the operating systems
and applications encapsulated by the virtual machines running on ESX. A Site Recovery
Manager server must be installed at the protected site and at the recovery site. The
protected and recovery sites must each be managed by their own vCenter Server.