An EMC customer is building a backup and recovery solution for their Microsoft SharePoint
environment. The solution being considered involves using Avamar to back up a SharePoint
distributed farm. The farm has two web front-end servers and three content databases.

According to EMC best practices, how many front-end Avamar VSS plug-ins should be installed to
support this environment?

A.
1

B.
2

C.
3

D.
5

Explanation: