Question

Why multilayer reference model is preferred overa single layered model?

Answer 1

Answer:

multi layered reference model is preferred over single layered model because each layer has to take care of a limited number of objectives.hence the design an implementation can be streamlined and made very robust because the number of abnormal conditions to be handled is limited.

every layer is assumed to be autonomous.this means that a portion of a stack from one user to manufacturer can easily inter-operate with a portion of the stack from another manufacturer.the user thus gets the advantage of competition among stack vendors at every layer.

Answer 2

Explanation:

Answer:

multi layered reference model is preferred over single layered model because each layer has to take care of a limited number of objectives.hence the design an implementation can be streamlined and made very robust because the number of abnormal conditions to be handled is limited.

every layer is assumed to be autonomous.this means that a portion of a stack from one user to manufacturer can easily inter-operate with a portion of the stack from another manufacturer.the user thus gets the advantage of competition among stack vendors at every layer.