Resource Library

A local area network (LAN) provides a path of communication, allowing the delivery of packets of data, voice, or video originating from the sender (logical source address) to the receiver (logical destination address). Ethernet is the most common LAN used. As you start to learn about networking, remember that communication and the movement of large numbers, whether it is people, cars, mail, or network traffic, have a commonality. Everything you know and use in your daily life can be compared to the way traffic moves.

The OSI model is a conceptual tool used to discuss and describe network functions. The use of a standard reference model is essential to communicate ideas as well as create new technologies. It is a good idea to be familiar with the OSI model, the features assigned to each layer, and examples of common protocols or technologies associated with the OSI layers.

Introducing new talent to an established organization can be difficult for many reasons. Seasoned employees may view the incoming new hires as "too green" or as not having the required skills to contribute in a meaningful way. They may worry about having to "waste time" teaching the newbies things that they should already know or get aggravated when the new employees are not familiar with "the way we do things around here." Additionally, it is difficult to know if the right new hires are being put into the right positions for their interests, abilities and talents. After all, a resume and an interview can only tell a hiring manager so much about the person they are bringing on board, and often talented employees are simply being put into a role that is not a good fit.

This certification and exam guide discusses the various ITIL® certifications and what they might mean to you, your organization, and your career, as well as provide important test-taking tips for the ITIL certification exams. ITIL certifications help individuals validate their ability to demonstrate skills from a foundational to a mastery level of IT service management. ITIL certification can often be a key differentiator in the marketplace as well.

Every manager wants to get the most out of every employee and maximize team cohesion and efficiency. Making your team members feel as if they are being heard, understood, and acknowledged is critical to any management strategy. Actively listening to team members’ thoughts, ideas, and challenges drives employee engagement and satisfaction, which drives better results. View the slide deck>>

The driver behind 802.11n is MIMO, or multiple input multiple output. This video explains how MIMO works to double your channel speed by sending two or more data streams over the same channel.

In this hour-long webinar, Global Knowledge instructor and PMP-certified project management expert Daniel Stober will look beyond the triple constraint model and focus on the true essence of project success: stakeholder satisfaction. Many project managers (PMs) fall into the familiar habit of managing based on the constraints of time, cost and scope. While all of these are important, managing them effectively doesn't guarantee project success if the PM fails to conduct proper stakeholder management. To manage stakeholders effectively, the PM has to set expectations. Once expectations are set, the PM must influence the perception of project performance with the stakeholder. Tune in as Dan explores methods you can use to accomplish that goal.

Good global project managers develop their own competencies, and those of their team members. We can use technology to bridge distance, but also focus on the human aspects of culture, work habits, management style, English as a mandated language, communication, and uncertainty. Perform a self-assessment and assess your team members, then look for on-the-job and other improvement opportunities. A good way to learn more about how to overcome these challenges is to become involved in the international community.

So you want to be more agile, but is it possible in a waterfall world? The short answer is yes! Waterfall can be combined with principles of agility. The trick is to recognize how agile practices lead to organizational agility. Any organization can become more agile, but there are trade-offs that need to be considered. In this hour-long webinar, instructor and presenter Brian Egan will help you understand how to make agile work within your organization. In it you will learn: Agile best practices Discover how organizations can be more agile Agile vs. Waterfall: Discuss the pros and cons of each Dispense the myth that agile can only be used for software development Watch this webinar today and learn how and why your organization should become more agile! Recommended Agile Project Management courses: Introduction to Agile Agile Project Management Transitioning from Waterfall to Agile PMI Agile Certified Practitioner (PMI-ACP)® Boot Camp

Complexity has always been a part of projects. But today, globalization, new technologies and changing markets have combined to add to the complexity. Today's projects have more stakeholders, more ambiguity and more politics than ever, and project managers need new tools and approaches to succeed. Join Alexander Stanisic and Michelle Moore of Global Knowledge for an information-packed hour on how to manage the complexity of the 21st-century project.