A network that's congested or has filled a large percentage of its I/O buffer space can become deadlocked if it doesn't have ____ to control the flow of messages through the network.
A) procedures
B) protocols
C) policies
D) rules

Question

Quizplus · Accepted Answer

Protocols are a set of rules and procedures that govern the communication and data transfer between devices in a network. When a network becomes congested, the protocols can help control the flow of messages and prevent deadlock situations by regulating the amount of data that can be sent and received at a given time. Policies and rules may also be used to help manage network traffic, but protocols are specifically designed to ensure reliable communication in a network.

A Network That's Congested or Has Filled a Large Percentage