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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.

What is the Difference Between Ethernet II and IEEE 802.3?

Article | June 26, 2012

The biggest difference between Ethernet II and 802.3 is the fields of their Ethernet headers. Ethernet II is much more popular - find out why in this post.

Top 10 Recession-Proof IT Jobs

Article | June 05, 2020

These technology job roles are proven to be essential during a crisis as enterprises scramble to change strategies and meet goals. The skills demonstrated by IT professionals in these 10 positions can make the difference between business success and failure, especially during a recession.

Top 10 Business Analysis Terms

Article | June 15, 2017

Whether you are just getting started in business analysis or want to gain a better understanding of certain aspects of business analysis, we have compiled a list of frequently used terms to help you get started.

The Perfect Stand-Up Meeting

Webinar – Recorded | May 04, 2017

Whether your project follows formal or informal project management, waterfall, or an iterative or Agile, making use of the daily stand-up meeting is an essential habit required for every self-organizing team. Stand-ups are a core practice and help us determine customer value, reinforce team structure, organize priorities, address uncertainty, remove impediments, and manage our time through the use of a personal Kanban. In this one-hour webinar, we will: Determine daily customer value with the three stand-up questions,  Investigate the use a Team Charter to build team structure and balance, Address daily uncertainty with a Risk Burndown, and Participate in a small exercise and create your own personal weekly and daily Kanban using exclusive cognitive techniques to manage the multitasking behaviors required of all of us.

The Business Analyst in an Agile Environment

Webinar – Recorded | Feb. 19, 2014

Agile is increasingly becoming the foundation for today's business world, and Business Analysts are essential for organizations and projects to achieve maximum success. Following a brief overview, Benjamin will tackle and dispel many of the common myths about Agile and then dig deeper into the true value Business Analysts hold for their organization. Join us for a look at the modern Business Analyst and their role in an Agile environment.

The Agile Business Analyst: How Much Is Enough?

White Paper | June 19, 2014

The principles in this white paper help you introduce greater predictability into your own Agile requirements activities, both individually and across your organization. As you start to apply these ideas and pose these questions, you'll likely see certain patterns emerge that will help you establish your own set of practices that make Agile work for you.

The 10 Most Important IT Skills for 2020

Article | Aug. 17, 2020

As IT departments struggle with skills gaps and businesses attempt to recovery economically from the COVID-19 pandemic, these 10 IT skills are essential to drive success. Job roles in these areas pay well, but decision-makers are struggling to find qualified candidates. If you’re looking to make an IT skills investment or start a new career path this year, these are the areas to consider.

Project Managers in Agile - Where do They Fit In?

Webinar – Recorded | March 31, 2017

Agile project management literally turns the world of managing projects upside down. The triple constraint is balanced in an unconventional way, the role of the matrix team coordinator is downplayed, and risk management can be built into the prioritization approach. So, what is left for the PM to do?

Managing Storage with the Linux Logical Volume Manager (LVM)

Video | July 31, 2014

The Logical Volume Manager (LVM) is a powerful tool for managing storage on Linux servers. This video provides an overview of how LVM works and explores several ways that LVM makes storage management easier and more flexible. Examples include how to expand storage capacity on the fly using LVM and resize2fs, and how to migrate data from local storage to a storage area network (SAN) without downtime using pvmove.