CCENT/CCNA ICND1 100-101 Official Cert Guide

Definitions of Key Terms

After your first reading of the chapter, try to define these key terms, but do not be concerned about getting them all correct at that time. Chapter 30 directs you in how to use these terms for late-stage preparation for the exam.

network

classful network

network number

network ID

network address

network broadcast address

first address

last address

network part

host part

default mask