Appendix A: Memory Aids


OSI Model

Please Do Not Throw Sausage Pizza Away
Physical Layer Data Link Layer Network Layer Transport Layer Session Layer Presentation Layer Application Layer
Please Do Not Touch Steve's Pet Alligator
Physical Layer Data Link Layer Network Layer Transport Layer Session Layer Presentation Layer Application Layer
Puff Daddy Needs To Stop Producing Albums
Physical Layer Data Link Layer Network Layer Transport Layer Session Layer Presentation Layer Application Layer
Pew Dead Ninja Turtles Smell Particularly Awful
Physical Layer Data Link Layer Network Layer Transport Layer Session Layer Presentation Layer Application Layer
Princess Di Never Tried Screwing Prince Andrew
Physical Layer Data Link Layer Network Layer Transport Layer Session Layer Presentation Layer Application Layer


A Priest Saw Two Nuns Doing Push-ups
Application Layer Presentation Layer Session Layer Transport Layer Network Layer Data Link Layer Physical Layer
All People Seem To Need Data Processing
Application Layer Presentation Layer Session Layer Transport Layer Network Layer Data Link Layer Physical Layer
All People Should Try New Diet Pepsi
Application Layer Presentation Layer Session Layer Transport Layer Network Layer Data Link Layer Physical Layer



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