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Find definitions of terms commonly used in the networking industry. Uncover knowledge areas in which you excel and where you want to expand.

In this article, get quick & brief answers to all your common questions related to CompTIA Certification Renewal Policy. Read this FAQs article to learn more!

Mental shortcuts, bias and personal stubbornness can all lead to poor decisions. Find out how to put your personal assumptions aside to make better choices.

Resource management is always an issue in any project, especially when the stakeholders from whom we need time have operational duties to perform. If our requirements team was at our disposal 100 percent, always completed activities on target, and worked a full eight hour day without distraction or a loss of productivity, then estimating time would be simple. Here, we explore standard approaches to time estimation, the dangers of multi-tasking, and estimation alternatives, which consider work habits and productivity norms.

Network Functions Virtualization (NFV) can help you solve organizational challenges may very well transform you from a typical server or network professional into an enterprise architect who can help others understand and use the technology to improve their own jobs.

Through the use of automation, compliance, self-service portal, and standardization, Microsoft's System Center Service Manager can support ITIL.

Gain a basic overview of the basic techniques and best practices for evaluating programs, prioritizing objectives or discovering problem areas when creating products and providing services.

Personal biases and hidden assumptions prevent most of us from making the best decision of which we are capable. Instead of making good decisions, we make quick decisions.

Learn 10 common ways that malicious code can penetrate your network.

Examine the OSI model, the features assigned to each layer, and examples of common protocols or technologies associated with the OSI layers.