Which virtual machine does VMware recommended be manually excluded from the Distributed Firewall?

A.
NSX Manager

B.
Microsoft SQL Server

C.
vRealize Automation Appliance

D.
vCenter Server

Explanation:
https://pubs.vmware.com/NSX-6/index.jsp?topic=%2Fcom.vmware.nsx.admin.doc%2FGUIDC3DDFBCE-A51A-40B2-BFE1-E549F2B770F7.html