Introduction to Packet Capture and Intrusion Detection/Prevention Systems

Provide a network architecture overview along with diagrams. Your overview can be fictitious or based on an actual organization. The goal is to provide an understanding of the network architecture.

Describe the various data transmission components. Select the links below to review them:

1. User Datagram Protocol (UDP)
2. Transmission Control 3. Protocol/Internet Protocol (TCP/IP)
3. internet packets
4. IP address schemes
5. well-known ports and applications

Address the meaning and relevance of information, such as:

1. the sender or source that transmits a message
2. the encoder used to code messages
3. the medium or channel that carries the message
4. the decoding mechanisms used
5. the receiver or destination of the messages