Hi Narendran,
To Setup VCD, you will need.
2 ESXi Host with vCenter
1 Physical Switch (ability to configure VLANS)
- vShield Manager
- RHEL machine
- vCloud Binaries.
Have a look at the blog.
TO Get VCP - Cloud Certification, Check below Link.
http://mylearn.vmware.com/mgrReg/plan.cfm?plan=32558&ui=www_cert