Question

Difference between protocol and interface in computer networks

Answer 1

protocols are set of rules followed during execution of a program where as interface act as a medium b/w two programs or b/w user and computer

Answer 2

Difference between protocol and interface:

Interface:

• An interface refers to the connecting point between two adjacent entities. A network interface is the point of interconnection between a computer and a private or public network.
• A network interface is generally a 'network interface card (NIC)', but does not have to have a physical form.

Protocol:

• A protocol defines rules to be complied with for exchanging information on the connecting point.
• A 'network protocol' defines rules and conventions for communication between 'network devices'

To know more

Which protocol operates at the application layer of the tcp/ip model?

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