Which of the following is a correct sequence of different layers of Open System Interconnection
(OSI) model?
A.
Physical layer, data link layer, network layer, transport layer, presentation layer, session layer,
and application layer
B.
Physical layer, network layer, transport layer, data link layer, session layer, presentation layer,
and application layer
C.
application layer, presentation layer, network layer, transport layer, session layer, data link
layer, and physical layer
D.
Physical layer, data link layer, network layer, transport layer, session layer, presentation layer,
and application layer
Explanation:
The Open Systems Interconnection Model (OSI Model) is an abstract description for
layered communications and computer network protocol
design. In its most basic form, it divides network architecture into seven layers which, from top to
bottom, are the Application, Presentation,
Session, Transport, Network, Data-Link, and Physical Layers. A layer is a collection of conceptually
similar functions that provide services to the
layer above it and receives service from the layer below it.