Network security of cloud

 1.Physical and Environmental security for facility and network devices

   + Controls must enforce the CIA

   + Temperature between 64°F to 72°F

   + Humidity between between 45 - 55 %

   + Hot and cold aisles

   + Monitoring

 2.Technical network security controls

   + Link

   + Protocol

   + Application Layer services

 3.Network Perimeter

   +Often considered the demarcation point,through those lines are becoming less clear or even non-existent.