Here are a couple of handy Pneumonics for remembering what order the OSI model layers and Data Encapsulation come in. Might not help you but it has helped me have these stick in my head

:
OSI
Please do not throw sausage pizza away:
away - Application
pizza - Presentation
sausage - Session
throw - Transport
not - Network
do - Data Link
Please - Physical
Encapsulation
Dirty sick people feel bad
Data - Dirty - Application, Presentation, Session layers
Segments - Sick - Transport layer
Packets - People - Network layer
Frames - Feel - Data Link layer
Bits - Bad - Physical Layer