Poll: Which of the following IT mistakes have you committed?

Every admin has at least one embarrassing story about something they did to hose their own network. If you're in a confessing mood, tell us whether you've committed one of these mistakes or another major IT goof.

In the following IT Dojo video, I discuss dumb mistakes IT pros make that can mess up their networks.

Original blog post: http://www.techrepublic.com/blog/itdojo/?p=221

These are only a few of the most common dumb things net admins can do to mess up a network. If you're in a confessing mood, tell us whether you've committed one of these mistakes or another major IT goof.