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Importance of Lessons Learned in Project Management

Article | July 27, 2012

Lessons learned is a theory, or conclusion, based on evidence at a given time and describes what went wrong (as well as what went right) throughout the lifecycle of a project. Although it’s completed during the project closeout process, it should occur during the entire project lifecycle to ensure all information is captured and documented. Consequences of not having a project review of lessons learned are the increased likelihood of repeating actions that might have caused:

What is Twisted Pair and Does It Work?

Article | June 12, 2012

“Twisted Pair” is another way to identify a network cabling solution that’s also called Unshielded Twisted Pair (UTP) and was invented by Alexander Graham Bell in 1881. Indoor business telephone applications use them in 25-pair bundles. In homes, they were down to four wires, but in networking we use them in 8-wire cables. By twisting the pairs at different rates (twists per foot), cable manufacturers can reduce the electromagnetic pulses coming from the cable while improving the cable’s ability to reject common electronic noise from the environment.

When Learning Fails: Six Classic Mistakes and How to Avoid Them

Webinar – Recorded | May 12, 2012

Everyone has been involved in a learning program or project that has not delivered its intended impact. Across organizations, remarkably similar but preventable missteps are made in needs identification, learning strategies, program development and implementation.  Instructor Tom Gram, Senior Director of Professional Services at Global Knowledge, will present six classic mistakes learning professionals make that reduce chances for success along with evidence-based practices to help prevent them. 

The Difference Between a Project and a Service

Article | April 11, 2012

During a recent ITIL foundation class, a student asked an interesting question. She wanted to know: “What is the difference between a project and a service?” To be honest, I haven’t spent much time thinking about this distinction. However, I think that those of us who practice ITIL consulting and training should have good answers to questions such as this. Here’s how I answered this question.

10 New Features for Citrix XenApp 6.5

Article | April 09, 2012

XenApp 6.5 brings a host of features and benefits that most companies will need as the technology continues to evolve and user requirements continue to expand.

An Introduction to PMI’s Project Management Life Cycle

Article | April 06, 2012

The term "life cycle" implies two things: that a process is perpetual and that the sequence of events is obligatory or uni-directional. There is no beginning or end to a life cycle and the sequence of events cannot change. A seed cannot go directly to being a mature plant nor revert back to the blossom stage.

VXLAN: What is It, and Why Do We Need It - the Conclusion

Article | March 26, 2012

In the previous post, we discussed the need for VXLAN in the cloud along with the issues it solves. In this post, we will focus more on how VXLAN works.

Incidents and Problems - Workarounds

Article | March 14, 2012

In my last post I discussed aspects of problem management in the context of a real-life situation regarding the first vehicle I owned. In that scenario, and throughout this series of posts, I’ve demonstrated a real-life situation from a standpoint of the incident and problem management processes that ITIL describes.

Virtualization: Myths vs. Facts

White Paper | March 05, 2012

Examine fifteen common myths surrounding virtualization, including many that prevent IT administrators (or their bosses) from getting the maximum value from virtualization. This paper is designed to be vendor-neutral; in other words, the basic concepts and advantages are the same whether you choose to use Citrix XenServer, VMware vSphere, Microsoft Hyper-V, or one of the many Linux-based solutions. We'll break the reasons into three broad categories (Cost/ROI, Performance, and Other), allowing you to focus in on a specific area if desired, or you can review the entire white paper for a broader view.

What Kind of Network Am I On?

Article | March 01, 2012

Good question! There are lots of networks, so I’m sorry to say that it depends. Let me explain. The smallest computer-based networks are usually PANs or Personal Area Networks. They can connect a wireless keyboard, mouse, or other devices to a computer. You may find them wirelessly linking a printer to your computer. You may have noticed these all include wireless connections. A PAN most often uses wireless technologies like infrared and Bluetooth, so it is really a WPAN (Wireless Personal Area Network).