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Learn how the latest feature updates including database management via MariaDB, container-based app isolation, the XFS file system and OpenLMI represent key open source advances.

Learn why Software-Defined Networking (SDN) and cloud computing are often mentioned together and which approach is best for solving various business challenges.

Learn some tips that will help you prepare and pass the VCP5-DCV exam.

Sphere 5.5 is now available with myriad small improvements such as a faster Web Client, LACP, Autoscale, and higher configuration maximums, and my goal is to point out the few changes that might apply in your company or organization.

This revamped exam retains the same six domains as established in SY0-401, which emphasizes security in three main areas: application, data, and host.

The top three reasons for moving to the cloud are efficiency, agility and innovation. Resource pooling makes cloud computing both appealing and dangerous. Managing cloud’s built-in risks can help you achieve its benefits.

Investments in ITIL made by IT I&O leaders often show few results, raising questions about the value of ITIL and the quality of leadership.

Discover the top 5 highest-paying and popular Cisco certifications from the IT Skills and Salary Report. Learn how to get certified and unlock IT career opportunities.

There are many career pitfalls in the IT field, especially if they are clearly outlined in an employee handbook.

There are some overall guidelines that will help you pass any certification test. I'll list six mistakes commonly made when approaching a new exam and how to avoid them.