Chapters 1-4 NetAcad Questions & Answers | 90 Questions with 100% Correct Answers | Updated & Verified | 26 Pages

The [ ] model breaks network communications down into seven functional layers. Chapter 3.2.1 - OSI Which type of network model describes the functions that must be completed at a particular layer, but does not specify exactly how each protocol should work? Chapter 3.1.3 - reference model - The primary purpose is to aid in a clearer understanding of the functions and processes necessary for network communications.This type of model does not specify exactly how a function should be accomplished. The OSI model is an example of a reference model. Which term refers to the set of rules that define how a network operates? Chapter 3.1.2 - standard Which three layers of the OSI model make up the application layer of the TCP/IP model? (Choose three.) Chapter 3.2.1 - session presentation application What role does a router play on a network? Chapter 3.4.4 - selecting the path to destination networks