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4. OSI model has a separate Presentation
layer and
Session layer.
5.
TCP/IP
model
is,
in
a
way
implementation of the OSI model.
6. Network layer of OSI model provides both
connection oriented and connectionless service.
7. TCP/IP model
does not fit any protocol
8. Protocols are hidden in OSI model and are easily
replaced as the technology changes.
9. OSI model defines services,
interfaces and
protocols very clearly and makes clear distinction
between them. The protocol is independent.
10. It has 4
layers
F
Web Research
Activity
Divide into two groups.
These are two issues each group should support and prove, using some information from the
Internet:
The potential dangers of Wi-Fi.
Don’t worry: Wi-Fi isn’t dangerous!
Make up a table of pros and cons of Wi-Fi:
Pros
Cons
