CCNA1 5 OSI Network Layer
By Herman Stewart,2014-12-08 20:20
CCNA Exploration - Network
5 OSI Network Layer
5.0 Chapter Introduction
5.0.1 Chapter Introduction
We have seen how network applications and services on one end device can
communicate with applications and services running on another end device.
Next, as shown in the figure, we will consider how this data is
communicated across the network ..