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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.

What's the correct sequence of activities for handling an incident? Find out why categorization occurs before initial diagnosis in the ITIL incident management process flow so you can answer this common ITIL Foundation exam question.

Find out the advantages and disadvantages of SQL indexing from the experts at Global Knowledge. The real value of indexing is to help retrieve data quickly, but you must consider the negative impact on the server when data is modified.

In support of software-defined networking, Cisco has introduced several products to strengthen networks and meet the increased demand for flexible and cost-efficient solutions.

According to the OSI layer concept, routing, or best path selection, takes place on Layer 3 and is based on the logical address. In this post, we want to discuss some of the points in that statement.

A gap analysis is a tool that ITIL recommends organizations use to compare their current state to some future desired state.

The CCNAX - CCNA Routing and Switching Boot Camp is a great option to obtain Cisco Routing and Switching skills while pursuing the CCNA Routing and Switching certification.