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Here are five date points from the 2020 IT Skills and Salary Report that illustrate important trends in professional development, skills gaps, hiring and top-paying certifications.
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.
While cybersecurity remains the most popular certification category in our IT Skills and Salary Report, foundational-level certifications highlight our list of the most popular IT certifications of 2020.
There are two types of networks: those that have been hacked and those that will be. To defend against hacks, cyber professionals can benefit greatly from ethical hacking programs.
Answer the questions posed in our ITIL Decision Tree to see if you should pursue ITIL 4. It’s easy-to-follow and no matter how you answer, it will provide a distinct next step for your ITIL journey.
As organizations struggle to balance budgets and prioritize training, skills gaps are growing—75% of North American decision-makers report existing skills shortages. And the impacts are potentially disastrous. With so much on the line, initial and ongoing training are instrumental to project and organizational success.
The ITIL 4 update is the first since 2011, and will address the new processes, vocabulary, and methods used in modern IT, including DevOps, Agile, and Lean IT development.
ITIL® 4 Foundation Bridge is a new Global Knowledge course that addresses the specific needs of professionals who have already achieved the ITIL v3 Foundation certification and wish to upgrade to ITIL 4.
If you want to stay relevant as an IT professional, you have two choices: evolve your current skills or make a big change.