IT Knowledgebase Articles

When it comes to IP subnetting, as you don’t do it everyday, it can be confusing and take a while to get back into. In this article, we will cover a certain type of IP subnet mask – the /30 subnet mask and /32 bit subnet mask – and find how these subnet masks can…

VMware Consolidated Backup (VCB) is an add-on for VMware ESX Server & VMware Virtual Center. Many times, VCB is included in the VMware Infrastructure Suite along with the aforementioned applications. But VCB is a mysterious product, with little documentation that is difficult to explain. In this article, I will cover some of the most common…

There are a lot of network management systems out there but not a lot of them make network management easy for the network manager. I have worked with PacketTrap since the days of their free pt360 network troubleshooting tools and I have always seen their goal of making network management “easy” evident in their network…

What is a VLAN? How to Setup a VLAN on a Cisco Switch Have you ever wondered what a Virtual LAN (or VLAN) is or been unclear as to why you would want one? If so, I have been in your place at one time too. Since then, I have learned a lot about what…

  You should consider installing Service Pack 1 as soon as possible During March 2005 Microsoft released SP1 for Windows Server 2003. SP1 is the latest collection of updates for Windows Server 2003. To download SP1 for Windows Server 2003: Download Windows Server 2003 SP1 Network Installation (329mb) The Network Installation is ideal for IT…

After running a repair, do I have to re-activate Windows XP? Yes. The subject behavior is by design. The repair process replaces the system license file. To workaround this behavior, you can save the Wpa.dbl file after activation and replace the Wpa.dbl file with your saved copy after a repair. This file is located in…

  Post-Windows NT 4.0 Service Pack 6a Security Rollup Package (SRP) Microsoft has released a Security Rollup Package (SRP) for Windows NT 4.0 that includes the functionality from all security patches released for Windows NT 4.0 since the release of Windows NT 4.0 Service Pack 6a (SP6a) . This small, comprehensive rollup of post-SP6a fixes…

Note: Microsoft has announced that it will stop supporting Windows 98 and Windows NT 4.0 Workstation as of June 30, 2003. What was the latest SP for Windows NT 4.0? Windows NT 4.0 Service Pack 6a, the most recent service pack for Windows NT, was released in November of 1999. Microsoft originally planned to release…

As a long time fan of Pocket PC devices (I cannot keep count on the number of devices I owned, borrowed, ruined or messed up with…) I’ve gotten used to working with Microsoft’s ActiveSync software since its’ earliest versions. With time, the ActiveSync tool has evolved and can now be found at version 4.5. But…

Windows Millennium (ME) Patches No one will help you, no one will support you, no one will ever hear you cry! The best patch to this sorry-looking, miserable, ill-fated, bugged, problematic and sick operating system is to format your hard disk and install a fresh copy of Windows XP Pro (Home Edition if you must)….