CompTIA Security+ SY0-301: 1.3 – Telephony

Professor Messer | July 21, 2011

One of the latest network technologies to arrive is voice communication over the network. In this video, you’ll learn how to manage voice communication both on your network and off.

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Tags: comptia, security, sy0-301, telephony, voice, voip

Category: CompTIA Security+ SY0-301

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