Figure 1. Link and activity lights can tell you a lot about the connection between two network devices. All network architectures rely upon a physical (or RF) connection between devices.

But troubleshooting a network when you're not constantly on-site can be difficult, especially when the problems are intermittent (as they frequently are). One alternative is to temporarily connect a ...

July 22, 2009 Add as a preferred source on Google Add as a preferred source on Google You're zooming down the information superhighway getting things done when your ...

I’m having sort of a strange problem that I hope you can help with. I have 4 computers connected to an 8-port switch and a broadband router. Each of these computers is capable of accessing the ...

This tip is excerpted from "Network troubleshooting and diagnostics," Chapter 4 of The Shortcut Guide to Network Management for the Mid-Market, written by Greg Shields and published by ...

This tip is excerpted from "Network troubleshooting and diagnostics," Chapter 4 of The Shortcut Guide to Network Management for the Mid-Market, written by Greg Shields and published by ...