[&] Which of the following is true with regards to the networking of virtual machines? (Select the best answer)
- Each VM within the same host must reside in a unique layer-3 subnet.
- Virtual machines can be segmented through the use of VLAN tags.
- The sum total of VM bandwidth will never be more than the bandwidth of the physical NIC on the host.
- All VMs within the same host must reside in the same layer-3 subnet.

[&] Under which of the following circumstances would an IP address not be necessary for a virtual machine? (Select the best answer)
- A virtual machine that will be providing web services for other virtual machines
- A virtual machine that provides an isolated, sandbox environment for testing non-networked apps
- A virtual machine that requires Internet access
- All virtual machines require an IP address