Which component controls how the network traffic flows between the virtual machines and the host computer and also how network traffic flows between the virtual machine and other network devices in the organization?

Which component controls how the network traffic flows between the virtual machines and the host computer and also how network traffic flows between the virtual machine and other network devices in the organization?

• A. Virtual NIC
• B. Virtual Storage
• C. Virtual HBA
• D. Virtual Switch

Answer: (D)

The main idea here is that the virtual switch is the component that governs how network traffic is moved both between virtual machines on the same host and to external network devices. It acts like a network switch inside the hypervisor, connecting each VM’s virtual NIC to others and to physical network interfaces (uplinks) that reach the organization’s network. It handles forwarding decisions, link-layer switching, and can enforce policies such as VLAN tagging, security, and quality of service. A virtual NIC is the network adapter inside a virtual machine; it enables the VM to send and receive packets, but the actual routing/switching decisions are made by the virtual switch. Virtual Storage and Virtual HBA are related to storage I/O, not network traffic.

The main idea here is that the virtual switch is the component that governs how network traffic is moved both between virtual machines on the same host and to external network devices. It acts like a network switch inside the hypervisor, connecting each VM’s virtual NIC to others and to physical network interfaces (uplinks) that reach the organization’s network. It handles forwarding decisions, link-layer switching, and can enforce policies such as VLAN tagging, security, and quality of service.

A virtual NIC is the network adapter inside a virtual machine; it enables the VM to send and receive packets, but the actual routing/switching decisions are made by the virtual switch. Virtual Storage and Virtual HBA are related to storage I/O, not network traffic.