CCNA Voice: Official Exam Certification Guide

Exam Preparation Tasks

Review All the Key Topics

Review the most important topics in the chapter, noted with the key topics icon in the outer margin of the page. Table 1.2 lists and describes these key topics and identifies the page numbers on which each is found.

Table 1.2. Key Topics for Chapter 1

Key Topic Element	Description	Page Number
Figure 1.3	Illustrates the wired connections to an analog phone	9
List	List of supervisory signaling types	11
List	List of informational signaling types	11
List	List of address signaling types	12
Figure 1.10	Illustration of TDM	16
List	Two methods used ...