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31 Days Before Your CCENT Certification by Scott Bennett

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Describe the Impact of Applications (Voice over IP and Video over IP) on a Network

Simply put, video and voice add traffic to your network—lots of traffic. You can improve the performance of these services with powerful, more reliable hardware and some tweaks at the transport layer. This section explains Layer 1 and Layer 4 considerations for voice and video on your network using Chapters 3 and 7 of CCNA Discovery 2.

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