An organization wants to deploy VMs from a service catalog. These VMs have software and libraries installed that are used to develop applications. Each VM will be configured with the same IP address and receive OS patches from the Internet.
What should be included in the design to support these capabilities?
A . VLANs and network QoS
B . VXLANs and OS encryption
C . VSANs and a physical firewall
D . VLANs and virtual firewall appliances
Answer: D