The OSI Model stands for Open Systems Interconnection. The answer to the question which layer of the OSI model are layers capable of functioning is at all layers.
It can work at multiple OSI layers at the same time.
encapsulation
All layers - but to the greatest extent, the distinctive work done by the router - specifically, routing packets - corresponds to layer 3.
According to Cisco Curriculum Semester 4 1.2.1.1 As described in relation to the OSI reference model, WAN operations focus primarily on Layer 1 and Layer 2. WAN access standards typically describe both Physical layer delivery methods and Data Link layer requirements, including physical addressing, flow control, and encapsulation.
OSI
The OSI Model stands for Open Systems Interconnection. The answer to the question which layer of the OSI model are layers capable of functioning is at all layers.
what osi layers use telnet connections for remote use
application -top of osi model physical- bottom of osi model
7
The OSI Model has 7 layers. Application Presentation Session Transport Network Data Link Physical
physical
The seven layers of the OSI model.
none
All layers.
Router
bridge