Which security service applies rules at the Virtual NIC (vNIC) level to define the traffic allowed to and from a security group?
A.
Distributed firewall rules
B.
Network firewall rules.
C.
Network introspection services.
D.
Guest introspection services.
Explanation:
http://www.routetocloud.com/2015/04/nsx-distributed-firewall-deep-dive/