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2020 15 Top-Paying Certifications

Article | Aug. 16, 2021

Look back at the some of the highest paying IT certifications of 2020.

Master your Agile Transformation with Scrum & DevOps

Webinar – Recorded | June 29, 2021

Many organizations have already embarked on their Agile Transformation journey, yet despite having agile methodologies in place they have still not matured their competencies to the desired level. Still, there are some unicorns who have managed to master the process and are now delivering value faster and more efficiently. Frameworks like DevOps and Scrum help organizations stay ahead of the curve by facilitating cultural transformation, adoption of a lean mindset, and increased automation.

Optimizing DNS for Better Performance, Filtering, and Security

Article | May 03, 2021

Most Internet users don't realize that often a website or other service that seems slow to respond is actually working fine. Instead, it’s the resolution of DNS that is putting a glitch in your giddy up. Fortunately, there are several steps you can take to optimize your DNS to get better performance.

What is a LAN and Four Other Types of Area Networks

Article | March 05, 2021

Learn about the five types of area networks.

Layer 2 Device Overview

Video | Feb. 24, 2021

An quick fundamental overview of layer two devices.   To learn more about this and similar topics, enroll in our exclusive Understanding Networking Fundamentals course.    

What’s the Difference Between Hubs, Switches & Bridges?

Article | Dec. 17, 2020

The key difference between hubs, switches and bridges is that hubs operate at Layer 1 of the OSI model, while bridges and switches work with MAC addresses at Layer 2 of the OSI model.

Does a MAC Address Mean Apple Invented It?

Article | Dec. 15, 2020

While Apple has created many fine things, they were yet to be created themselves when Xerox PARC scientists created Media Access Control addresses. These MAC addresses are 48 bits or 6 bytes long, so they are also known as MAC-48 or EUI-48. EUI stands for Extended Unique Identifier. It is written in hexadecimal characters as shown below:

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.

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.

5 Most Popular IT Certifications for 2020

Article | May 11, 2020

While cybersecurity remains the most popular certification category in our IT Skills and Salary Report, foundational-level certifications highlight our list of the most popular IT certifications of 2020. 

Most Popular and Most Pursued IT Certifications by Women in Tech

Article | March 04, 2020

According to the Global Knowledge IT Skills and Salary Report, women make up 16% of the tech workforce, and an even smaller percentage (8%) are at the senior or executive level. Here’s an overview of the most popular and most pursued certifications by women in tech.

Python – The World’s Most Useful Language

Webinar – Recorded | Jan. 21, 2020

This webinar will discuss our Python offerings and how it is proving to be the language of Data Science, Artificial Intelligence and Deep Learning. View the slide deck>

Top Tech Trends and Predictions for 2020

Article | Dec. 06, 2019

Global Knowledge subject matter experts predict the top trends for 2020 in IT training, Microsoft, Cisco, AWS, cybersecurity and more.

New and Emerging Certifications for 2019

Article | Aug. 10, 2019

Looking ahead at new and emerging certifications provides insight into the areas deemed valuable in the IT industry. If you are an early adopter or in a position where you need to show that you have the bleeding-edge expertise of a technology, this list of recent and upcoming certifications is for you. 

PAN-OS - Network Security/Prevention Everywhere

Webinar – Recorded | May 23, 2019

Using Palo Alto Networks, PAN-OS, enterprises can build an IT Security Platform capable of delivering protection against all stages of the Cyber-Attack Lifecycle. From Reconnaissance to Act on Objective, the PAN-OS Single-Pass Parallel Processing (SP3) engine combines efficient throughput with maximum data protection. This recorded webinar will describe how the SP3 Architecture can increase network traffic visibility and enable you to control your environment.

How to Maximize Your Training Budget

Webinar – Recorded | Feb. 21, 2019

In this informative webinar, you will learn about the popular and overlooked ways organizations and professionals can purchase training to become more resilient. 

Cisco Products that Strengthen Software-Defined Network Solutions

Article | Jan. 22, 2019

In support of software-defined networking, Cisco has introduced several products to strengthen networks and meet the increased demand for flexible and cost-efficient solutions. The Cisco SDN solution in the data center is ACI. Outside the data center the primary Cisco solution is DNA.

Accelerate Your Path to Cisco Routing and Switching Certification

Article | Jan. 17, 2019

The CCNAX - CCNA Routing and Switching Boot Camp is a great option to obtain Cisco Routing and Switching skills while pursuing the CCNA Routing and Switching certification. 

What is Software-Defined Networking?

Article | Jan. 15, 2019

Software-defined networking (SDN) is a solution that will enable your organization to meet the demands of network programmability and automation. The result will be greater network agility to support new applications while complying with increasing security needs.

Cisco’s Intent-Based Networking and the Journey to Software-Defined Networks

White Paper | Dec. 07, 2018

The traditional network engineering model of configuring one device at a time simply doesn’t scale to the growing needs of today’s network. Cisco's intent-based networks and software-defined networking solutions will enable your organization to meet the demands of network programmability and automation. The result will be greater network agility to support new applications while complying with increasing security needs.

Advantages of Agile Software Development

Article | Sep. 01, 2018

There is a reason why Agile training methods are becoming mainstream. They can work! Although every Agile practice is not necessarily appropriate for every organization, each practice has delivered real value to many organizations, and some Agile practices can be used by anyone!

Success in the Digital Age: The Value of Investing in People

Special Report | July 06, 2018

In the digital age, people and intellectual property have supplanted physical assets as the most important criteria for determining the value of an organization. It is the employees who develop the next big product or improve the practices, processes, services and internal culture that add significant value to an organization.

Five Steps to Achieve the Newest PMI-Agile Certified Practitioner Certification

Article | May 24, 2018

Though there are several sources for agile certifications, the Project Management Institute (PMI)® Agile Certified Practitioner (PMI-ACP)® has established itself as the world’s fastest growing agile credential. The PMI-ACP certification formally recognizes your knowledge of agile principles and your skill with agile techniques.

How to Make Agile Project Management Work in Your Organization

Webinar – Recorded | Feb. 27, 2018

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

A New Look at Subnetting an IP Address

White Paper | Nov. 29, 2017

The process of subnetting is both a mathematical process and a network design process. Mathematics drives how subnets are calculated, identified, and assigned. The network design and requirements of the organization drive how many subnets are needed and how many hosts an individual subnet needs to support. Binary basics and IPv4 address structure were covered in part one of this two-part paper.

The Evolution of the IT Decision-Maker

White Paper | Nov. 16, 2017

For 10 years, Global Knowledge has surveyed IT professionals and published the findings in our annual IT Skills and Salary Report. With topics ranging from top-paying certifications to most in-demand skills, our reports have consistently provided a deep examination of the attitudes and opinions held by IT professionals around the globe. With a decade of reporting at our fingertips, we decided it was an appropriate time to dissect the views of those making the decisions in the tech industry. What are their biggest challenges? How have their training opinions changed over time? How do their actions affect staff?

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.

Is Agile the Best Way Forward for Your Organization?

Webinar – Recorded | April 07, 2017

This webinar focuses on assisting leaders who are determining whether Agile is right for their organization. In one hour, we will take you from the basic concepts of Agile methodology to understanding the process and what your role is as a leader. You will learn the challenges and benefits and how an Agile culture can fuel your teams and provide value for your customers faster.

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?

A New Trend in Agile - Incorporating Program Management

White Paper | Dec. 06, 2016

How can organizations in diverse industries continue to use familiar waterfall practices and at the same time be more agile? The answer is to use program management that is designed to be agile.

Global Knowledge Guide to Python

Special Report | Aug. 08, 2016

Whether you’re a beginner or intermediate Python developer, you’ll want to keep this guide close to your keyboard and Python editors. In it, you’ll find sample use cases for many of the most common language constructs and tasks that you’ll likely need to perform, such as reading a file or working with a database.

Manage Change, Improve Diversity and Inclusion within Your Organization

Webinar – Recorded | April 21, 2016

In this 60-minute webinar Dipal will speak to how organizations can embed diversity and inclusion in their practices by using the principles of change management. She will draw on various models to implement diversity and inclusion initiatives that will apply to all organizations no matter what stage they at are at including starting the conversation, getting buy-in from key stakeholders, developing a strategy or sustaining initiatives.

Building, Installing, and Configuring a RADIUS Server

White Paper | Feb. 24, 2016

The benefits of a RADIUS server are many. In addition to speed, you receive heightened security with user access monitoring, reporting and tracking functions and personalized restrictions. Setting it up costs less than $60 and this white paper walks you through each of the steps, settings, configurations and the equipment you will need.

Software Problems and How Docker Addresses Them

White Paper | Jan. 12, 2016

Learn how Docker makes it easy to update, test and debug software with this white paper and gain foundational knowledge about Dockerfile, Docker images and containers.

New RHEL 7.1 Features Ease Business and IT Adoption

White Paper | Jan. 06, 2016

The recent Red Hat Enterprise Linux (RHEL) 7.1 release offers a range of system-wide improvements. Whether you're new to RHEL or a veteran user, this white paper covers essential new tools and upgrades. Dynamic patching, in-place upgrades, easily configuring new deployments or monitoring entire systems represent some of the more significant changes. This white paper not only explores the significance of these modifications, it also provides useful examples, including diagrams and command lines for executing key tasks. RHEL 7.1 represents the first minor release of RHEL 7, which launched in June 2014 and will be supported for a 10-year life cycle.

Benefits of an “Agile” Mindset

Article | Nov. 24, 2015

Projects are a social endeavor. Traditional project management approaches have shied away from the social advantages a more agile project environment brings. By nature, we are storytelling, pattern seeking and social people. We need colocation to shine truly in a project environment.

How to Update IBM WebSphere Portal Using the Scripting Interface Tool

White Paper | Oct. 12, 2015

Managing users' access to an organization's resources via portals is convenient with IBM's WebSphere Portal Scripting Interface. Compare tools available to the portal administrator and identify some use cases where IBM's Portal Scripting Interface may be the ideal choice. Review basic commands and find out how to create custom scripts.

Three Key Strategies for Preventing Problems with IBM WebSphere Business Process Manager V8.5

White Paper | Oct. 12, 2015

A major challenge of problem determination is dealing with unanticipated problems. It is much like detective work: finding clues, making educated guesses, verifying suspicions, and other considerations. An ideal strategy for problem prevention is to monitor the system regularly. Use the strategies outlined in this paper to minimize downtime and detective work so you can maximize performance.

What's New in the CompTIA Network+ (N10-006) Exam

White Paper | Sep. 25, 2015

CompTIA has raised the bar for Network+ candidates. The new certification exam has significant changes to the five "domains" or knowledge areas with new content related to security, cloud, data-center and operational concerns and troubleshooting. There is also a greater emphasis on wireless networking and VoIP. Use this white paper to help you gain an overview of what's new and what's different.