Live Chat
Monday - Friday 8am - 6pm EST Chat Now
Contact Us
Monday - Friday 8am - 8pm EST 1-800-268-7737 Other Contact Options
Checkout

Cart () Loading...

    • Quantity:
    • Delivery:
    • Dates:
    • Location:

    $

Resource Library

Filter By

Topics

Show Filters
Result Filters:

70 Results Found

Results per page: 10 40 80

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. 

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.

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.

The Basics of Computer Networking

Webinar – Recorded | May 17, 2019

Networks are as different as the people and organizations that use them. Despite those differences, there are some foundational components that all networks share. This session will explore different types of networks and the common components that must exist in these networks.

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.

Cisco LAN Switching Fundamentals

Webinar – Recorded | May 09, 2019

This recorded webinar will help you understand the basics of switch functionality in Cisco networks. In this setting, a SWITCH is functioning at OSI Layer 2. Before SWITCHES we used BRIDGES to segment within the same network.

The 10 Most Important IT Skills for 2019

Article | April 12, 2019

With skills gaps plaguing the industry, these 10 skills are must-haves for all IT departments. It’s no coincidence that these skills make up a large percentage of the IT skills gap across the industry. Decision-makers are struggling to fill these job roles. The positions also pay well because of a lack of qualified professionals. If you’re looking to make an IT skills investment or start a new career path this year, these are the areas to consider.

Everything You Need to Know About the CISSP Exam Changes

Article | March 20, 2019

The CISSP (Certified Information System Security Practitioner) certification exam update in 2018 included a modest revision of the topics and a significant change to the testing process. Preparing for the CISSP exam has become more challenging. Here's everything you need to know about the changes.

CISSP Certification is an Indicator of Cybersecurity Expertise

Article | March 14, 2019

(ISC)2’s CISSP (Certified Information System Security Practitioner) is a widely desired indicator of cybersecurity knowledge, experience and excellence on the resume of many IT professionals. Learn how to prep for the most comprehensive and in-demand cybersecurity certification.

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.

ICND1 is the Starting Point for all Cisco Technologies and Careers

Article | Dec. 19, 2018

If you’re interested in pursuing a career in Cisco technologies or acquiring a Cisco career certification, all paths begin with ICND1 v3.0 - Interconnecting Cisco Networking Devices, Part 1.

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.

Top Tech Trends and Predictions for 2019

Article | Dec. 03, 2018

Global Knowledge subject matter experts predict the top trends for 2019 in cloud, cybersecurity, networking and IT training.

Build an IT Career with CompTIA Certifications

White Paper | Nov. 26, 2018

CompTIA has become one of the most recognized and respected names in IT certifications, from the first A+ back in the 1990s to today with over a dozen vendor-neutral certifications covering a variety of topics. At first glance, it may seem daunting trying to figure out which certifications you should pursue and what it takes to pass the exams. But do not fear! CompTIA has streamlined their certification process. Let this white paper be your guide along your CompTIA journey. We will explain the certifications, the order to take them, how to prepare for the exams and the details of the testing experience. 

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.

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.

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

Article | July 30, 2017

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.

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.

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.

Building Up Network Security: An Introduction

Webinar – Recorded | July 16, 2015

Despite advances in security, hackers continue to break through network defenses. In this hour-long webinar, network security specialist Catherine Paquet will examine the favorite methods and targets of hackers and will introduce you to the different categories of security technologies. In this foundational presentation, you will learn about the benefits of security solutions such as firewalls, VPNs, IPS, identity services and BYOD.

VLANs and Trunks

White Paper | June 11, 2015

When properly utilized, VLANs and trunks provide flexibility, stability and ease of troubleshooting. This paper provides technical details about VLANs and trunks, along with design options at a basic to intermediate level. Recommendations and commands are included throughout.

Switching Operations

White Paper | June 05, 2015

Switches play a vital role in moving data from one device to another. Specifically, switches greatly improve network performance, compared to hubs, by providing dedicated bandwidth to each end device, supporting full-duplex connectivity, utilizing the MAC address table to make forwarding decisions, and utilizing ASICs and CAM tables to increase the rate at which frames can be processed.

Configuring Multicast with MPLS and GETVPN

White Paper | April 09, 2015

This paper covers the configuration of IP Multicast with Multiprotocol Label Switching (MPLS) including the basics of Multicast with the Group Encrypted Transport VPN (GETVPN).

IPv6: Are We There Yet?

White Paper | April 09, 2015

The first big push toward implementation of IPv6 was mobile devices. Now, one of the driving forces is the Internet of Things. As the name implies, this means everything, including machine to machine communication (M2M).

The Internet of Things: A Primer for the Curious

White Paper | April 08, 2015

Like it or not, Internet of Things (IoT) is upon us. There are a number of factors that will impact its adoption rate, and the inevitable privacy (or lack of) discussions will likely happen sooner than later. This is going to change the world as we know it, in many cases for the better. But we will need to keep an eye on the extent to which it invades our personal lives if it is going to be the positive force it has the potential to be.

Binary and IP Address Basics of Subnetting

White Paper | Aug. 07, 2014

The process of learning how to subnet IP addresses begins with understanding binary numbers and decimal conversions along with the basic structure of IPv4 addresses. This paper focuses on the mathematics of binary numbering and IP address structure.

Common Networking Standards and Why They Are Relevant

Webinar – Recorded | July 29, 2014

Often, we don't have time to learn the reasons behind the standards we use. But learning what instigated a standard goes a long way toward not only understanding its importance, but also more easily and effectively applying it in your workplace. In this hour-long webinar, Global Knowledge instructor Keith Sorn will discuss common networking standards and explain how they were determined and why they are relevant. He will fill you in on things like why it's important to use proper color-coding standards when making cable and why the length limitations on wired cable are essential. He will also explain new standards, such as power over fiber.

Is Network Functions Virtualization (NFV) Moving Closer to Reality?

White Paper | July 23, 2014

Network Functions Virtualization (NFV) is gaining momentum along with Software-Defined Networking (SDN). This paper examines the history of NFV and explores the prospects for networking to gradually evolve from a hardware-centric approach to a software-driven model. It concludes with an examination of future market implications and how NFV can help organizations to achieve their goals.

SDN and Cloud Computing

White Paper | June 18, 2014

After a review of Software-Defined Networking (SDN) and its close cousin Network Functions Virtualization (NFV), this white paper addresses three main deployment scenarios: SDN without deploying cloud computing, cloud computing without deploying SDN, and deploying cloud computing in conjunction with SDN. We'll look at use cases, when the approach makes sense, and any applicable limitations.

Which Exams to Take: CCNA Composite vs ICND1 and ICND2

Video | Feb. 25, 2014

Global Knowledge instructor Kevin Schweers reviews the basic differences between the two paths to achieving CCNA certification.

Optimizing DNS for Better Performance

Article | Jan. 23, 2014

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.

Subnetting Made Easy - Part 1

Video | Nov. 14, 2013

Instructor John Harmon explains subnetting using binary numbers and decimal conversions.

Subnetting Made Easy - Part 2

Video | Oct. 10, 2013

Instructor John Harmon continues his explanation of subnetting by showing how subnet masks can be used to sub-divide networks.

Wireless LAN Channels

Video | Oct. 10, 2013

There are several Wireless LAN Standards, including b, g, and n, which exist in the 2.4 GHz band. These standards need around 20 MHz of radio frequency in order to transmit their signals. In this video, Ben Miller discusses how to pick access points and channels for optimal performance.

When is a TCP SYN not a SYN?

Article | Oct. 07, 2013

Answer? When it is flagged as a retransmission in Wireshark!

How MIMO Cuts Data Transmission in Half

Video | Sep. 12, 2013

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.

Why Network Administrator is the Hot IT Job of the Future

Article | Aug. 23, 2013

Are you at a crossroads professionally or looking to start training for a new job? If so, you might want to consider pursuing network administration as a career. Network administrators are responsible for maintaining computer hardware and software systems that make up a computer network, including maintaining and monitoring active data networks, converged infrastructure networks, and related network equipment.

Understanding Networking Fundamentals

Video | Aug. 22, 2013

Global Knowledge Product Manager Tori Easterly discusses the benefits of our Understanding Networking Fundamentals course.