Application
Application
Presentation Layer.
IPsec operates at the network layer of the OSI model, specifically Layer 3. It provides security for IP packets by offering features like authentication, integrity, and confidentiality. By functioning at this layer, IPsec can protect all traffic traversing an IP network, regardless of the application layer protocols in use.
Transport layer .....
Data Link Layer
presentation layer
The layer of the OSI model provides connectivity and path selection between two end systems where routing occurs in the network layer. The layer of the OSI model provides network services to processes in electronic mail and file transfer programs is application.
Layer 2 - The Data Link Layer Layer 2 of the OSI model provides error-detection capability
Network Layer
The OSI 7-Layer model.
application