Question

Consider the following statements:

a. Terms “Protocol” and “Interface” are used interchangeably to describe the set of rules that govern data communication.

b. Syntax and Semantics are key elements of Protocol.

c. Interface determines which services does lower layers make available to upper layers

d. Protocol determines which services does lower layers make available to upper layers


Which of the above statements are TRUE?

a.Only c

 

b.Only d

 

c.a and b

 

d.b and c

 

e.b and d

​

Answer 1

Answer:

I think C option is correct...

Explanation:

a and b...

but I am not sure...