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Big data is getting bigger. Companies like IBM are rising to meet the challenge. Learn more about initiatives like the OpenPower Foundation and open source programs like Linux that improve your processing capabilites.

Find out which training path is best to earn your Cisco Certified Network Associate (CCNA) Routing and Switching certification with some self-assessments, information about exam requirements and recommendations for test preparation.

Learn more about data breaches on a large-scale level and what can and can't be done about them.

Planning and implementing the virtualization of desktops is a challenge, but the result can be cost savings, greater productivity, and a happier work force that has the flexibility to work when, where, and with what devices they wish to use.

Learn how Amazon Aurora can enable powerful, massively scalable relational databases in Amazon's cloud environment.

Learn how to use PowerShell cmdlets specific to installing and configuring Hyper-V.

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

Explore your options for phone, desktop, and large screen immersive teleconferencing with the specifications and capabilities for Cisco Collaboration products.

The ability to interpret and understand IP addresses and subnet masks is critical for an IT professional. This skill is the foundation for troubleshooting numerous problems, from the assignment of an IP address to a host to routing problems to access-control list problems. It is also necessary for designing and configuring efficient IP networks.

The Cybersecurity Glossary of Terms contains definitions to help you uncover knowledge areas in which you excel and where you want to expand. Read here.