CompTIA Cloud+ Practice Test

To segregate a server VM from others, what should the server administrator configure?

1. Virtual NIC

2. Trunk port

3. Virtual memory

4. VPN connection

The correct answer is: Virtual NIC

Configuring a virtual NIC (Network Interface Card) is the correct approach to segregate a server VM from others within a virtualized environment. The virtual NIC allows each virtual machine to have its own dedicated network interface that can be configured with specific network settings, thereby ensuring that the VM can communicate on its own separate network segment. This segregation aids in enhancing security and managing network traffic more effectively, as it isolates the VM from other virtual machines on the host. In contrast, configuring a trunk port is typically more relevant to network switches and is used for allowing multiple VLANs to traverse a single physical connection, which doesn't specifically address VM segregation. Virtual memory pertains to the disk space allocated for paging and does not have any impact on network segregation. A VPN connection is designed for secure remote access to a network and does not play a role in segregating virtual machines within a hypervisor environment.