CCIE, CCNA, CCNP, CCVP Cisco Training Resources

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Study Guides

Concise explanations of key technical topics found on Cisco's® CCNA™, CCNP™, and CCIE™ exams

Author: Chris Ackerman

Focus: CCIE R&S;

Issue Date: Feb 1, 2023

		Tutorial
		Lab Abstract
		Lab Scenario
		30-Question Study Quiz

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Voice Over IP

Relatively new on the Internet scene is Voice over IP. It started as a novel way for individual Internet users to talk with each other while bypassing long distance charges. This all changed in the last three years as Voice traffic over the Internet (or private IP links) became interesting to corporations. This Study Guide reviews the key concepts of Voice over IP technology.

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