What is a prerequisite to deploying a Logical Switch?
A.
Configure the VXLAN Tunnel Endpoint’s (VTEP) VLAN on the trunk in the physical switches.
B.
Add the ESXi hosts to the same vSphere Distributed Switch.
C.
Prepare and configure VTEPs on the ESXi hosts using the vSphere Web Client.
D.
Create a port group on the vSphere Distributed Switch.
A ?
C
I would have said C as well. You must have VTEPS in place to deploy a Logical Switch.
On the Physical switches you must enable MTU 1600, VTEP is not a part of the physical switch.
Answer C not A!
Is true that you have to have a VLAN for the VTEP defined in the physical environment, but could be 0. And these is configured when you create the VTEP
I take C: http://pubs.vmware.com/NSX-62/index.jsp#com.vmware.nsx-cross-vcenter-install.doc/GUID-C1D07778-D514-4DF9-A744-78FC5657A496.html