A development team must provide layer 2 network isolation between virtual machines that are in the s

How can this be done without consuming more VLANs?

A. Use Virtual Switch Tagging.

B. Use Private VLANs.

C. Use Virtual Guest Tagging.

D. Use External Switch Tagging.

Reference: https://www.google.com/url?sa=t&rct=j&q=&esrc=s&source=web&cd=1&cad=rja&uact=8&ved=2ahUKEwjzzebIj5zcAhWHVRQKHbAOAiUQFjAAegQIARAC&url=https%3A%2F%2Fwww.vmware.com%2Fcontent%2Fdam%2Fdigitalmarketing%2Fvmware%2Fen%2Fpdf%2Ftechpaper%2Fvirtual_networking_concepts.pdf&usg=AOvVaw1nqnQLehDpQ60X4macntif