VM's can communicate with each other outside the network so no traffic is analyzed

for reference https://www.chegg.com/flashcards/ccsk-4fe0df47-588b-4957-9342-033a32e20c83/deck

Blind spots occur in a virtualized environment because virtual machines (VMs) can communicate with each other over a virtual network within the same host rather than sending traffic over a physical network between separate physical servers. This means that network-based security controls that are designed to monitor traffic on physical networks may not be able to detect or monitor traffic between virtual machines on the same host. Options A, B, and C are not accurate explanations for the occurrence of blind spots in virtualized environments.

D. Virtual machines may communicate with each other over a virtual network all on the same host rather than a physical network between servers

In my opinion is D

D should be the correct answer, the question is why do blind spots occur ... and one of the reason it could be that the vm's are on the same host

Would choose D too

Please check the answer, i feel below should be the answer D. Virtual machines may communicate with each other over a virtual network all on the same host rather than a physical network between servers