Labels:text | screenshot | font | number | document OCR: Figure 2. OSI seven- Jayer protocol model. Layer 7 - Application User application process and management functions Layer 6 - Presentation Data interpretation, format, and code transformation Layer 5 - Session Administration and control of sessions between two entities Layer 4 - Transport Transparent data transfer, end-to-end Networking perspective control, multiplexing, mapping Layer 3 - Network Routing, switching, segmenting, blocking, error recovery, flow control Layer 2 - Link Establish, maintain, and release data links, error, and flow control Layer 1 - Physical Electrical, mechanical, functional control of data circuits RF perspective