+---------------------------------------------------------------+ |Service Layer | | 192.0.x.x --> www.example.com --> www.example2.com --> | | || || | +----------------------||--------------||-----------------------+ || || || || +----------------------||--------------||-----------------------+ |Underlay Network \/ \/ | | +--+ +--+ +--+ +--+ +--+ +--+ | | | | | | | | | | | | | | | | +--+ +--+ +--+ +--+ +--+ +--+ | | Compute and Compute and | | storage nodes storage nodes | +---------------------------------------------------------------+