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Tag: routers

But First…

On August 23, 2019August 23, 2019 By John GrubbIn Email, Internet, Training

Recently, I had an inquiry regarding delayed emails. I want to address the issue in depth. But first, I want to give everyone a simple but thorough explanation of the hardware components that make up the Internet. Here is a fairly complete "parts list" of the Internet hardware: Cable (wire)Fiber Optic CableDense Wavelength Division Multiplexers …

Continue reading But First…

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John Grubb

John Grubb

I've been working on computers since 1983! I always want to help people with their computing needs whether that's repair, training or purchasing.

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