Q. A list of protocols used by a system, one protocol per layer, is called
✅ Correct Answer: (B)
protocol stack
Explanation: A protocol stack refers to a group of protocols that are running concurrently that are employed for the implementation of network protocol suite. Each layer in the network model has to use one specific protocol from the protocol stack.
Explanation by: Uday Singh
A protocol stack refers to a group of protocols that are running concurrently that are employed for the implementation of network protocol suite. Each layer in the network model has to use one specific protocol from the protocol stack.