![]() | Introduction to layered approach |
![]() | Dual Control |
![]() | Layer 9 - End Users - Checkered |
![]() | Layer 8 - Governance - Purple |
![]() | Layer 7 - Management - Blue |
![]() | Layer 6 - Logic - Green |
![]() | Layer 5 - Access/Security Gateway - Yellow |
![]() | Layer 4 - Application Infrastructure - Orange |
![]() | Layer 3 - Data Management - Red |
![]() | Layer 2 - Operating and Network Systems - Brown |
![]() | Layer 1 - Processors & Devices - Black |
![]() | References |
© 2009 National Clearinghouse of Rehabilitation Training Materials