Mitch Tulloch is a Microsoft Most Valuable Professional and lead author of the Windows 7 Resource Kit from Microsoft Press. You can follow him on Twitter at ...

A few tips on how to make sure the DHCP infrastructure issuing IP addresses isn’t a single point of failure. Redundancy is essential for dealing with both planned and unplanned outages, and that ...

I have a Ubiquity USG-Pro 4 that is used as the router in my network. We have suffered a few outages of our fiber connection due to nearby construction digging over cables. It doesn't happen more than ...

I have 3 Dell powerconnect 6200 series L3 switches coming this week and was wondering how best to configure them. They will be configure as "stacking" and we have multiple VLans that will be setup on ...

Q: A company's IT team is planning to deploy a DHCP failover infrastructure. The team needs to know how to configure failover servers using a shared secret between DHCP failover cluster nodes. Which ...