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Top Cybersecurity Certifications to Enhance Your Career in 2019

Article | Oct. 04, 2019

Managers are in dire need of cybersecurity professionals with specific skills. If you’re looking to advance your career, or transfer into the cyber field, now is the time to get certified.

18 IT and Business Certifications Worth Having

Article | Sep. 10, 2019

Here are 18 certification options, in no particular order, that are worth your effort based on site searches, feedback from subject matter experts and data in the Global Knowledge 2019 IT Skills and Salary Report.

IT Certifications: 5 New Realities

Article | Aug. 27, 2019

The value of IT certifications has grown considerably over the last decade. Examine the evolution of certification trends, see the top-paying certifications and learn how decision-makers are struggling to hire certified employees.

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. 

How To Earn a Top-Paying AWS Certification & Salary

Article | July 09, 2019

Of the 12,271 IT professionals who participated in the Global Knowledge 2019 IT Skills and Salary Survey, 1,011 respondents said they hold an AWS certification. The average salary of an AWS-certified IT professional is roughly $130,000, ranking as one of the highest-paying certification categories in North America.

15 Top-Paying IT Certifications for 2019

Article | July 08, 2019

Based on survey responses from the Global Knowledge 2019 IT Skills and Salary Report, this year’s highest-paying certifications reveal a strong emphasis on particular topics, such as cloud computing, cybersecurity, networking and project management. In fact, cloud and project management dominate the top five spots.

5 Most Popular IT Certifications for 2019

Article | May 13, 2019

While IT professionals are most likely to hold certifications in CompTIA and Microsoft, a greater percentage are pursuing credentials in AWS and Cisco in 2019. Here is a list of the five most sought-after IT certifications this year.

Develop Your Skills with Unlimited Access to Red Hat Online Learning

Webinar – Recorded | Jan. 31, 2019

The Red Hat® Learning Subscription delivers 12-months of unlimited access to all Red Hat Online Training courses. The Standard RHLS subscription is a higher tier with access to 5 certification exams and up to 2 retakes.

10 Certification Exam Tips and Tricks from the Experts

Article | Jan. 14, 2019

Global Knowledge subject matter experts know certification exams inside and out. They understand the study methods and test-taking techniques that pay off the most when it’s exam time. Here are 10 certification exam tips and tricks, directly from our experts and Certification Prep Guides, that will best position you for certification success.

How to Optimize and Improve Your AWS Architecture

Webinar – Recorded | Nov. 15, 2018

In this one-hour webinar, AWS consultant and instructor Ryan Dymek, will discuss how to optimize your AWS architecture design.

Top 10 Certifications with Staying Power

Article | Nov. 01, 2018

IT is a very fast changing industry – what is hot today may be a tiny niche market in only a few years and lesser known things may turn out to be huge trends. That having been said, there are many certifications that will be around for a long time. However, this does not imply that recertification and/or continuing education credits are not required to maintain certification. Predicting the future is always challenging, including in IT, but these certifications are good bets.

How to Build a Web Server with Lambda

Webinar – Recorded | Sep. 14, 2018

The idea of building and running applications without thinking about the servers (AKA serverless computing) is a developers dream come true.  Watch expert Rich Morrow to understand: The benefits of using serverless computing Different architectures that use serverless computing How AWS services, like Lambda, S3, API Gateway and DynamoDB work together to enable faster and more flexible application deployment and management. This video also features a live demo: Building a web app with only serverless components.

A Complete Guide: How to Become an AWS Certified Architect

White Paper | Aug. 21, 2018

This Certification Prep Guide provides an overview of the current AWS Certified Solutions Architect – Associate certification and offers helpful tips that you can use when preparing for your AWS Architect certification exam.

A Complete Guide: How to Become an AWS Certified SysOps Administrator

White Paper | Aug. 21, 2018

This Certification Prep Guide provides an overview of the current AWS SysOps Administrator certification and offers helpful tips that you can use when preparing for your AWS SysOps Administrator certification exam.

Top Five Big Data Architectures

Article | Aug. 02, 2018

It’s been about 10 years since public cloud offerings like AWS opened up the world of big data analytics. This post examines the top five most useful architectures used for big data stacks to learn the sweet spots of each.

How to Build a Pluggable IoT Pipeline in AWS

White Paper | July 23, 2018

As far as modern architectures go, there are few more complicated than an IoT pipeline. You’ve got to consider an ingestion layer (typically streaming) that may undergo manic load. You’ve got to think of data tagging, storage (probably across multiple engines), archival and access—both internal and external. And all of it has to scale like crazy, be as cost effective as possible, and use automation wherever it can. Oh, and your boss needs the IoT pipeline built by tomorrow. Short timelines? Tight budget? Unrealistic expectations? Unfortunately, these asks are realities for many cloud professionals. AWS knows this and is here to help.  

The Future is Now with AWS Certifications

Article | June 15, 2018

Yes, there’s big money in AWS Certification, which tends to outpace other cloud certification salaries, but there’s more to the cloud than dollars and cents.

How to Effectively Migrate a Web App to AWS

Webinar – Recorded | March 09, 2018

After selecting AWS as your organization’s cloud provider, users will generally have the question, “how do I move my existing web and mobile apps?” Watch this one-hour webinar where our AWS course director and master instructor Rich Morrow discusses best practices and techniques, the core AWS services to use and performs a live demo of migrating an existing site. Using AWS best practices  and concepts we cover in the "Migrating to AWS" course, in this hands-on interactive webinar, we'll explore: The value of migrating to AWS The phases of migration: Discovery, Planning, Migration, Validation and Optimization Core services used in a web app migration Live Demo on AWS: Migration of an existing site to show users how simple and quick it can be Recommended AWS courses: Migrating to AWS Architecting on AWS Systems Operations on AWS

Top-Paying IT Certifications for 2018

Article | Jan. 15, 2018

Topping this year’s list is ISACA with four IT certifications, followed by AWS, Cisco and Citrix. Our 2018 IT Skills & Salary Report also shows trending areas in cybersecurity, cloud computing, and business—demonstrating what skills you need to become a more valuable and higher-paid IT professional.

Amazon Web Services: An Overview

White Paper | Dec. 04, 2017

Getting a clear understanding of what Amazon Web Services (AWS) is and how it can help your business can be a daunting task. The depth and breadth of AWS is significant, comprising over 100 services in dozens of data centers located in 16 Regions throughout the globe (with five more in the works). They offer computing, storage, networking, deployment, management, and a host of "supporting" services like queues, serverless functions, and e-mail. There's a great chance that AWS has more than a few products to help you work faster, smarter, and more cost effectively. So, where should you start?

AWS in Canada – How to Have the Business Discussion About Amazon Web Services

Webinar – Recorded | March 08, 2017

You’ll be hearing a lot about AWS in Canada in 2017 as Canadian organizations are evaluating their options for moving to the cloud. Now is the time to get up to speed and find out what you and your organization need to know.

15 Top-Paying Certifications for 2016

Article | June 02, 2016

What were the top paying IT and project management certifications for 2016? his article will help you answer both questions by providing a review of the 15 top-paying certifications.

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.

15 Top-Paying Certifications for 2016

Special Report | Jan. 01, 2016

Which mainstay certifications should be in your list of credentials? What's the next up-and-coming certification? This article will help you answer both questions by providing a review of the 15 top-paying certifications.

A Survey of IBM Power Systems Initiatives in Large-Scale Computing

White Paper | Oct. 23, 2015

The amount of data being produced does not seem to show any sign of slowing; if anything, it may in fact be exceeding projected growth rates. As these absolute limitations on raw hardware capacity begin to be felt, the importance of looking at all of the aspects of a computing infrastructure in order to tackle the future's truly large-scale computing demands, is imperative. This white paper examines how IBM's initiatives like Linux, Cloud Manager with OpenStack and the OpenPower Foundation IBM are meeting this challenge.

Red Hat Taste of Training - RH124

Video | Oct. 15, 2015

Red Hat Taste of Training - RH124

Cisco Unified Collaboration Solutions Infrastructure Overview

White Paper | Sep. 25, 2015

The Cisco Unified Collaboration solutions offer anytime, anywhere access for organizations who need instant access to clients, vendors and remote employees. Cisco products enable authorized external users to connect to corporate resources, create different user groups and manage large scale deployments. Learn how Cisco Unified Collaboration infrastructure products can help you provide everything from call control which provides signaling and dial plan support to the expressway series providing firewall traversal for external access.

Cisco Collaboration Endpoints

White Paper | Sep. 17, 2015

Your clients, vendors and workforce don't always operate in the same building, state or country. Cisco Collaboration Endpoint products make communicating with your counterparts across town or on the other side of the world easy. This white paper provides you with product specifications and capabilities for Cisco's phone, desktop, and large screen immersive videoconferencing options.

IBM Cloud TechTalks (Part 3 of 4): Taking Your Power System Higher in the Cloud

Webinar – Recorded | Sep. 17, 2015

Do you want to take your Power System to higher levels of cloud functionality but don't know what's available? Join us for this free webinar, presented by IBM and sponsored by Global Knowledge, to hear senior power cloud consultants Vess Natchev and Kyle Wurgler share an exciting new cloud solution for Power Systems. In this interactive webinar, you'll gain insight on the details and features of the new cloud solution from IBM and VMware.

Taste of Training: Red Hat System Administration II

Video | Sep. 10, 2015

Building on command line skills for Linux administrators.

What is Amazon Web Services?

Video | Sep. 01, 2015

Learn about the Amazon Web Services platform, products, and services. Gain on-demand access to compute, storage, and database services without upfront costs.

What is Cloud Computing with Amazon Web Services?

Video | Sep. 01, 2015

Learn about Cloud Computing with AWS and the benefits AWS provides to hundreds of thousands of customers globally.

10 Ways Cloud is Changing the World

White Paper | Aug. 14, 2015

The cloud revolution is truly a revolution - the way we work, learn and even play is very different now than it was just 10 or 15 years and will probably be a lot more different in 10 or 15 years. With this in mind, let's look at 10 ways the cloud will (and to a large degree already has) changed the world.

Red Hat Taste of Training - RH134

Video | Aug. 13, 2015

Red Hat Taste of Training - RH134

Taste of Training: Red Hat System Administration III

Video | Aug. 06, 2015

Advanced skills for the experienced Linux administrator.

Types of Cloud Deployments

White Paper | June 23, 2015

Cloud computing is a big force in IT today, and it isn't going away. In fact, cloud adoption is going up geometrically, both for end users (think apps on your phone or tablet) as well as for organizations of all sizes. In fact, many smaller organizations may not have any on-premises infrastructure at all, other than networking infrastructure to get connected to the cloud. With this transformation in IT, it behooves all of us in the industry to understand it and adapt or risk being out of a job, like punch card operators.

Collaboration Systems Release 10.6 Features Overview

White Paper | June 19, 2015

Cisco Collaboration Systems Release (CSR) 10.6, along with CUCM 10.5(2), enhances the user and administrator experiences and interactions. In many cases, a change to one product may necessitate changes to other products. For example, where the deployment options for video conference control changed to place all control behind the Telepresence Conductor, Cisco Prime Collaboration management tools had to be updated to reflect this new deployment approach. As new endpoints are added, CUCM and Prime Collaboration both needed to be updated to reflect the new endpoints.

IBM Cloud TechTalks (Part 1 of 4): Building a Power Cloud for Your Administrators

Webinar – Recorded | June 15, 2015

PowerVC is a cloud tool based on OpenStack technology used to manage your virtualized environment running on your Power System. It automates rapid provisioning/deprovisioning and provides simple ongoing management of LPARs on Power Systems. Join us for this free, interactive webinar to hear senior power cloud consultants Vess Natchev and Kyle Wurgler from IBM System Lab Services.

Cisco Collaboration Certifications Overview

White Paper | June 09, 2015

On February 17, 2015, Cisco announced changes to the existing voice and video certifications and detailed the new collaboration certification portfolio. This white paper provides an overview of the changes to Cisco certifications with respect to voice and video, outlining dates, and deadlines that may affect your certification process.

Top Four Considerations When Choosing Your SoftLayer Data Center Location

White Paper | May 07, 2015

A range of factors can influence the data center you choose. You should consider all of the factors listed in this white paper before deciding where to place your servers.

An Introduction to AWS Security

White Paper | May 05, 2015

AWS is an incredibly rich ecosystem of services and tools, some of which have security aspects baked in (like S3 SSE), and others that provide overarching security capabilities (like IAM and VPC) that apply to many services. With regard to data storage, operating system, and applications, security functions largely the same in the cloud or on-premises software. Customers can and should continue to follow best practices that have served them well in their own data centers.

Introducing Amazon RDS for Aurora

White Paper | Feb. 27, 2015

Discover how the enhanced performance and reliability of Amazon Aurora will help AWS customers reduce performance bottlenecks in their applications. The relatively low cost of Aurora will tempt many customers to migrate workloads to this implementation of RDS.

What’s the Value of an AWS Certification?

Article | Feb. 03, 2015

Our IT Skills & Salary Survey revealed the average AWS certified salary was over 100k - how's that for AWS certification value? Read on for more!

What’s the Value of an AWS Certification?

Article | Feb. 03, 2015

It’s common knowledge that earning an AWS certification is a great way to qualify your experience in the eyes of your peers and employer and to increase your organization’s proficiency with AWS-based applications. However, there is another benefit that has not be quantified until now. Results from the 2015 IT Skills and Salary Survey conducted by Global Knowledge and Windows IT Pro revealed that the average pay of four AWS certifications exceeded $100,000. While there is no guarantee that a certification equals a six-figure salary, it certainly couldn’t hurt.

An Introduction to Amazon Redshift

White Paper | Dec. 16, 2014

Amazon Redshift opens up enterprise data warehouse (EDW) capabilities to even the smallest of businesses, yet its costs, security, and flexibility also make it appealing to the largest of enterprises. It allows companies to easily and conveniently scale their EDW needs both up and down, and as a managed service, it allows your team to offload all of the "undifferentiated heavy lifting" of building and maintaining an EDW. Its raw storage costs are about one-fifth to one-tenth of traditional in-house EDW, and AWS has taken great care to ensure its performance is still competitive with those in-house solutions. Before deciding to use Amazon Redshift, however, it's important to understand what it is and is not.

AWS Storage Solutions 101

White Paper | Dec. 08, 2014

This white paper explores the native AWS storage solutions, enabling you to deliver applications in the cloud in the most efficient, cost-effective, and secure manner. In terms of storage, it's important to understand the characteristics of each AWS storage option so that you can implement one or more AWS storage services to meet your needs. Often, you'll find that utilizing multiple storage options together will give you the best outcomes.

PowerVm Virtualization Essentials

White Paper | Oct. 09, 2014

PowerVM is the virtualization environment for AIX, Linux, and IBM i running on the IBM POWER hardware platform. This white paper provides an overview of PowerVM concepts, architecture, terminology, and capabilities.

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.

A Practical View of NIST's Cloud Definition

White Paper | July 14, 2014

The National Institute of Standards and Technology (NIST) created a cloud definition that has been well-accepted across the IT industry. NIST was mandated to assist government agencies to adopt cloud computing for their IT operations. As part of their mandate, NIST created multiple working groups to define cloud computing, its architecture, and requirements. In this paper we explore the center core of NIST's cloud definition.

Understanding the AIX Object Data Manager

White Paper | June 18, 2014

If you are coming to AIX from another UNIX system, the Object Data Manager (ODM) will be new to you. Fortunately, it is not so very complicated. This white paper explains how ODM is structured and how to use these databases in order to meet the goals the architects had for the ODM.

Understanding AIX Logical Volume Management

White Paper | May 14, 2014

Like many UNIX operating systems, AIX uses the concepts of Logical Volume Management (LVM) in its data management architecture. This white paper explains the specifics of the AIX LVM and provides some tips and best practice recommendations to get the most from your AIX disk storage.

Amazon Web Services: An Overview

Webinar – Recorded | March 28, 2014

Amazon Web Services: An OverviewThere's a really good chance that Amazon Web Services (AWS) has more than a few products to help you work faster, smarter, and more cost effectively. After all, the depth and breadth of AWS is significant, comprising more than 30 services in dozens of data centers located in nine regions across the globe. They offer computing, storage, networking, deployment, management, and a host of supporting services, such as queues and email services. Getting a clear understanding of what AWS is and how it can help your business can be challenging. Never fear. In this hour-long webinar, Global Knowledge instructor and cloud and big data analyst Rich Morrow will help. He'll give an overview of AWS and its many benefits.

Introduction to Amazon Auto Scaling

White Paper | March 06, 2014

AWS has introduced Auto Scaling so that you can take advantage of cloud computing without having to incur the costs of adding more personnel or building your own software. You can use Auto Scaling to scale for high availability, to meet increasing system demand, or to control costs by eliminating unneeded capacity. You can also use Auto Scaling to quickly deploy software for massive systems, using testable, scriptable processes to minimize risk and cost of deployment.

Tips and Tricks to Speed AWS Deployment

White Paper | Feb. 06, 2014

Amazon Web Services (AWS) offers increased agility, developer productivity, pay-as-you-go pricing and overall cost savings. But you might wonder where to start, what pitfalls exist and how can you avoid them? How can you best save time and money? Learn what you need to know and where to start before launching an AWS-hosted service.

Introduction to Amazon Relational Database Service (Amazon RDS)

White Paper | Jan. 16, 2014

Database Management Systems (DBMS) have been monolithic structures with their own dedicated hardware, storage arrays, and consoles. Amazon Web Services (AWS) realized that while each company can use unique methods of collecting and using data, the actual processes of building the management infrastructure are almost always the same. AWS remedies DBMS problems with its Amazon Relational Database Service (Amazon RDS).

Cisco Training for Unified Communications

Video | July 11, 2013

Meet Global Knowledge course director and lab topology architect Joey DeWiele, a specialist in Unified Communications. Joey will walk you through the benefits of our exclusive Cisco UC lab architecture - a more scalable and stable approach to the all-important labs featured in unified communications courses. Our labs feature upgraded hardware and software including Custom Lenovo T61 PCs, 7965 IP Phones, 3560 Switches and Call Manager 7. With our flexible UC architecture, students are able to view and experience the full lab architecture regardless of which Cisco UC course they are taking or the skill set they are seeking. The lab architecture features a realistic network with redundant environments that are made rich with multiple machines, pre-deployed tools with shortcuts, online documentation that is particular to individual pods, and multiple OS support for all virtual machines (Windows, Linux, VMware).

Overview of ACUCW1 and ACUCW2 Cisco Training

Video | March 14, 2013

A video covering our Cisco Unified Communications courses - ACUCW1 & ACUCW2 - by Global Knowledge Course Director and Lab Topology Architect Joey DeWiele, a specialist in Unified Communications.

What is Cisco Unity, Unity Connection & Unity Express?

Video | March 14, 2013

Global Knowledge Course Director and Lab Topology Architect Joey DeWiele, a specialist in Unified Communications, discusses Cisco Unity, Unity Connection & Unity Express.

Cisco Call Manager vs. Call Manager Express

Video | July 05, 2012

Global Knowledge Course Director and Lab Topology Architect Joey DeWiele, a specialist in Unified Communications, explains the difference between Cisco's Call Manager Express & Call Manager.

Defining QOS (Quality of Service)

Video | March 15, 2012

Global Knowledge Course Director and Lab Topology Architect Joey DeWiele, a specialist in Unified Communications, explains QoS.

ACUCW1 or ACUCW2 - Which Course is Right for You?

Video | July 21, 2011

Global Knowledge Course Director and Lab Topology Architect Joey DeWiele, a specialist in Unified Communications, explains the difference between our Cisco Unified Communications courses - ACUCW1 & ACUCW2.

2011 IT Skills and Salary Report

Special Report | April 04, 2011

For the fourth year in a row, Global Knowledge and TechRepublic have partnered to create a comprehensive IT salary survey. With over 12,000 responses, the 2011 report has turned out to be one of this year's most relevant and revealing salary surveys in the industry. Below is our complete list of Salaries by Popular Certifications and Salaries by State.

10 Security Concerns for Cloud Computing

Webinar – Recorded | May 17, 2010

The flexibility, reduced cost, and mobility of cloud computing have made the concept a hot topic. Before implementing this method of computing, however, it is important to consider the security of the "cloud." During this webinar, we will help you understand some of the risks and benefits of cloud computing so you can decide if it is the right solution for you.

Cloud Computing: What It Is and What It Can Do for You

White Paper | March 10, 2010

The definition of cloud computing depends largely on whether you are a consumer or producer. The public cloud is geared more for the individual consumer or small company, while the private cloud is geared more for a medium-to-large company. In addition, the private cloud is branching out to incorporate the ability to have some data and applications serviced from the public cloud. This white paper examines the different types of cloud computing and shows what cloud computing can offer you.