TRANSMITTED!

COMPARISON OSI vs TCP/IP

OSIRoleTCP/IP
7. ApplicationWeb/MailApplication
6. PresentationFormat
5. SessionDialogue
4. TransportReliabilityTransport
3. NetworkRouting IPInternet
2. Data LinkMAC / SwitchNetwork Access
1. PhysicalCables

PacketLab V1.2 GEM

NETWORK FLOW VISUALIZER
ENCAPSULATION

LAYER 7: APPLICATION

1 / 7
PDU (UNIT)
Data
ADDED HEADER
Raw Data
FUNCTION

User interface generation.