Which element enables communication between guest VMs within a virtualized environment?
A. hypervisor
B. vSwitch
C. virtual router
D. pNIC
Answer:B
Which element enables communication between guest VMs within a virtualized environment?
A. hypervisor B. vSwitch C. virtual router D. pNIC
Explanation: Each VM is provided with a virtual NIC (vNIC) that is connected to the virtual switch. Multiple vNICs can connect to a single vSwitch, allowing VMs on a physical host to communicate with one another at layer 2 without having to go out to a physical switch.