6
V. Liberatore
Pervasive Computing
Protocol “Layers”
Networks
are complex!
Many
“pieces”:
nhosts
nrouters
nlinks of various media
napplications
nprotocols
nhardware, software
Question:
Is
there any hope of organizing structure of
network?
l
Or
at least our discussion of networks?
(Courtesy
of
Kurose
and Ross)