Data Transmission

Uses over long distances

• Parallel Transmission

• Simplex

• Serial Transmission

• Full Duplex

Uses multiple lines

• Parallel Transmission

• Simplex

• Serial Transmission

• Full Duplex

Sending data in one directions only a time

• Parallel Transmission

• Simplex

• Serial Transmission

• Full Duplex

It contains the IP Address of the Source and Destination Device

• Header

• Payload

• Trailer

• Packets

is a unique address that identifies a device on the internet or a local network.

A networking device that forwards a packets

is a method of data transmission in which a message is broken up into several packets.

• Packet Sending

• Packet Switching

• Packet Tracer

• Packet Track

More expensive and is therefore limited to shorter distances

• Parallel Transmission

• Serial Transmission

• Simplex Transmission

• Half Duplex Transmission

Data is sent in both directions but only one direction at a time.

• Half Duplex

• Full Duplex

• Serial

• Parallel

Data is sent in both directions at the same time. An example is a telephone conversation

• Half Duplex

• Full Duplex

• Serial

• Parallel