Tuesday, December 06, 2011

About Computer Networking: Why Most Bandwidth Caps Are a Bad Idea

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From Bradley Mitchell, your Guide to Computer Networking
The concept of a network bandwidth quota seems logical enough: Limit network utilization of the heaviest users to keep more bandwidth free for everyone else. What could possibly go wrong?

Why Most Bandwidth Caps Are a Bad Idea
Most networks get much busier at certain times of day such as weekday lunch hours or early evenings (when professionals arrive home their work commute). According to at least this one study, bandwidth caps generally don't solve that problem. They may not actually cap many people but they sure do annoy a lot of folks.

Introduction to Computer Network Speed
The two key factors that determine the speed of a network connection are bandwidth and latency. Many people talk about network speed in terms of bandwidth, but this is sometimes not correct.

The Growing Risk of Internet Catastrophe
Networks keep getting faster, but more crowded. New applications appear all the time, but they are becoming more complex to build and maintain. Meanwhile, we all seem to grow more dependent every day on the Internet and other business networks. Is this all a huge catastrophe just waiting to happen?

How Is Network Performance Measured?
The basic unit of digital data used by computers is called a bit. The units used to measure network performance are likewise based on bits, but because networks are so fast, millions and even billions of bits need to be represented by the notation.

 


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Bradley Mitchell
Computer Networking Guide
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