The Open System Interconnection (OSI) model defines a networking framework to implement protocols in seven layers. (a) Describe the layered tasks in network model. (b) How does information gets passed from one layer to the next in the internet model? (c) What are the responsibilities of the network layer in the Internet model? (d) Name FOUR (4) services provided by application layer. (e) List THREE (3) examples used in session layer. (f) Match the following to one layers of the OSI model:
The Open System Interconnection (OSI) model defines a networking framework to implement protocols in seven layers.
(a) Describe the layered tasks in network model.
(b) How does information gets passed from one layer to the next in the internet model?
(c) What are the responsibilities of the network layer in the Internet model?
(d) Name FOUR (4) services provided by application layer.
(e) List THREE (3) examples used in session layer.
(f) Match the following to one layers of the OSI model:
i. Log-in and log-out during banking online.
ii. Interface to transmission medium.
iii. Mail service.
iv. Route selection.
v. Windows
vi. Responsibility for carrying frames between adjacent nodes.
vii. Reliable process-to-process message delivery.
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