What is the primary security focus after consolidating data center hypervisor hosts within trust levels?

What is the primary security focus after consolidating data center hypervisor hosts within trust levels?
A . control and protect inter-host traffic using routers configured to use the Border Gateway Protocol (BGP) dynamic routing protocol
B . control and protect inter-host traffic by exporting all your traffic logs to a sysvol log server using the User Datagram Protocol (UDP)
C . control and protect inter-host traffic by using IPv4 addressing
D . control and protect inter-host traffic using physical network security appliances

View Answer

Answer: D

Explanation:

page 211 "Consolidating servers within trust levels: Organizations often consolidate servers within the same trust level into a single virtual computing environment: … … … This virtual systems capability enables a single physical device to be used to simultaneously meet the unique requirements of multiple VMs or groups of VMs. Control and protection of inter-host traffic with physical network security appliances that are properly positioned and configured is the primary security focus."