+------------------------+
                         | Cloud-Based Application|
                         +------------------------+
                                     |
                               +-----------+
                               |    PCE    |
                               +-----------+
                                     |
                                     |
                            //--------------\\
                       /////                  \\\\\
  Private Cloud Site ||       Distributed          |Public Cloud Site
                      |       Control Network      |
                       \\\\\                  /////
                            \\--------------//