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Need to know the difference between copper and optical fiber? Want to learn what the acronyms PBX, PC, PCI, PCIe, PCM, PDA, and PDU mean? Our "Geek Speak v3.0" can teach you all this and more. An update to our popular v2.0 "Geek Speak", this white paper will teach you more than 925 popular IT words, phrases, and acronyms.

When we learn a concept for the first time, the newness of it tends to become embedded with the learning process. We remember the new idea's significance and forever after remember it as new. The initial impact of a discovery can prevent the concept from aging. At the same time, we realize how quickly technology advances.

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.

Your comprehensive and global guide to what’s happening in the IT field. Get your free copy of the Global Knowledge 2018 IT Skills and Salary Report today and learn more about IT job salaries, highest-paying certifications and more!

Implementing Cisco Multicast is a five-day instructor-led course designed to provide technical solutions for simple deployments of IP multicast within a provider or customer network. This course covers the fundamentals of IP multicasting including multicast applicati...

This exam tests candidates' ability to use standard system tools to analyze the performance of Red Hat Enterprise Linux® and applications running on Red Hat Enterprise Linux and to use standard system tools and mechanisms to modify the behavior of the system and applications for the purpose of improving system performance.

In this course, you will learn the skills you need to effectively establish and manage a realistic schedule and detailed budget. Through hands-on exercises, you'll learn to develop an integrated budget and schedule while monitoring project performance during executio...

Avoid project catastrophe by developing expertise in risk management.

Manage a program to meet your organization’s strategic goals.

In this course, you will gain the relevant knowledge and skills to establish, operate, and improve a project management office (PMO) and to work with PMO staff in a way that maximizes the value projects produce for your organization. You will review the advantages of...