Transmission Media | Communication Media
Ø
It is a pathway that carries the information from sender to receiver. We use different types of cables or waves to transmit data.
Ø
Data is transmitted
normally through electrical or electromagnetic signals.
Ø
Transmission media is also called Communication channel.
Ø
The transmission media is nothing but the link over which communication takes place in computer networks.
Ø
The physical layer of OSI Seven-layer
model is dedicated to the transmission media
Factors
to be considered while selecting a Transmission Medium
1.
Transmission
Rate
2.
Cost
and Ease of Installation
3.
Resistance
to Environmental Conditions
4.
Distances
Comments
Post a Comment