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.

Netstat (Network Statistics) is a command-line tool for monitoring and troubleshooting computer network issues. This tool shows you all your device’s connections in as much detail as you need. With ...

NetCrunch Tools is an application for Windows Networking professionals that can help them troubleshoot and manage their network. It combines 11 troubleshooting tools, including DNS Audit, Ping Scanner ...

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 ...

A precise approach to everyday Windows breakdowns.

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 ...

Microsoft has tried to make it easy to set up a Windows XP network, share files and printers, and share an Internet connection. The Home Networking Wizard makes all the necessary network settings ...

Computer networks are critical parts of almost every organization. Computer network and system administration (CNSA) refers to the day-to-day operation of these networks. CNSA professionals organize, ...

Knowing how to troubleshoot the various systems that run our TV stations is the job of every broadcast engineer. The systems include satellite television receive-only (TVRO), routing switchers, A-to-D ...