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Examine addressing classifications for IPV6 in detail and outline their functions within the context of the protocol.

Discover how VLANs and trunks play a vital role in improving the efficiency and security of the enterprise network.

This paper is a high level, moderately technical understanding of Hyper-Converged Infrastructures (HCI). IT managers, data center architects, and administrators alike may find this information helpful in their pursuit to simplify the data center and improve application performance.

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.

Routers and switches make up the bulk of network infrastructure and are vulnerable to attack. There are three main functions within networking devices that need to be protected: the management plane, the control plane, and the data plane.

Discover five key findings from the 2018 Global Knowledge IT Skills and Salary Report. Learn how skills gaps have impacted training, what IT jobs are in most demand, how job satisfaction affects your likelihood to change jobs, and more.