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What is Network Time Protocol (NTP)? Well, it’s a network protocol used to synchronize clocks between computing systems over a packet switched network. It’s been around since the mid-1980s and was developed by David Mills at the University of Delaware; it is one of the oldest protocols still around on the Internet. NTP replaced other time synchronization technologies that didn’t have some capabilities to adjust time based on location of the time source or time server relative to the receiver or adjusting to the variation of delay found on typical data networks.
Learn the basics of encryption, why it's important, the different types, specific encryption-based products and more.
If you’re looking for serious change, why not focus on your IT professional career? How much can you really learn from a five-point “Hack” list that speaks to everyone, yet no one? Not much. Too many articles rattle off a quick hit list. After reading this goal-setting guide you’ll be able to develop a game plan to bring successful change in your professional life.
When Global Knowledge and ctc TrainCanada joined forces in August 2017, Global Knowledge added Concept Training, an innovative and industry-leading training methodology, to course deliveries. Going forward, when you take a Microsoft Office course with us, you’ll get to experience our Concept Training methodology. But what does that really mean?
The career path of a security expert inevitably includes training and certifications. For those of you who have conquered the foundational security certifications, you may be wondering what’s next. You should consider EC-Council certifications.
A Project Manager Professional (PMP) is an individual who has earned an industry-recognized project manager certification from the Project Management Institute (PMI).
An astounding number of IT and cybersecurity positions request that the applicant be CISSP-certified, indicating knowledge, experience and excellence.
Curious about who holds (ISC)2’s Certified Information Systems Security Professional (CISSP) certification? Wondering if you should get it too? Learn more here.