CompTIA A+ 220-1101 (V14) Practice Question
What component helps ensure that network traffic between virtual machines on the same physical host remains separate?
NIDS
TPM
Resource pool
Virtual NIC
What component helps ensure that network traffic between virtual machines on the same physical host remains separate?
NIDS
TPM
Resource pool
Virtual NIC
Each virtual machine is assigned one or more virtual network interface cards (vNICs). These software-based NICs give every VM its own unique network interface and MAC address, allowing the hypervisor's virtual switch to deliver frames only to the intended destination instead of broadcasting them to every VM on the host. This isolation is critical in multitenant or resource-pooled environments where many customers' virtual servers may share the same hardware.
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