Which of the following is NOT a layer of the OSI Model?
a) Physical
b) Transfer (Correct)
c) Presentation
d) Data Link 

Which group was responsible for developing the OSI Model?
a) RSA
b) FBI
c) ISO (Correct)
d) CIA

Which Layer defines the electrical and physical specifications for devices?
a) Transfer
b) Network
c) Physcial (Correct)
d) Presentation