Which is not a prerequisite to upgrade vCloud Network and Security Virtual Wires to Logical Switches ?
A.
vCloud Network and Security Manager has been upgraded to NSX Manager.
B.
vShield Data Security has been uninstalled.
C.
NSX Controllers have been deployed.
D.
The NSX Manager has been configured with the same IP as the vCloud Network and Security Manager.
https://pubs.vmware.com/NSX-6/index.jsp?topic=%2Fcom.vmware.nsx.install.doc%2FGUID-9E0607D9-05AC-4C4F-87F6-C94C4919DECA.html
Prerequisites
■You have upgraded to vCenter Server 5.5.
■vShield Data Security has been uninstalled. For information on uninstalling the current Data Security software, see the documentation for that version.
■vShield Edge instances prior to version 5.5, if any, have been upgraded to version vShield 5.5.
http://www.aiotestking.com/vmware/which-is-not-a-prerequisite-to-upgrade-vcloud-network-and-security-virtual-wires-to-logical-switches/