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One of the most difficult concepts for me as I was learning database syntax was joins. Of course, I tried reading and understanding articles and books that dealt with this topic. In almost every case, I was faced with the Venn diagram examples.

When Global Knowledge and ctc TrainCanada joined forces in August 2017, Global Knowledge added Concept Training, an innovative and industry-leading training methodology, to course deliveries. Going forward, when you take a Microsoft Office course with us, you’ll get to experience our Concept Training methodology. But what does that really mean?

ASA and PIX software version 7.0 introduced the configuration command nat-control which didn’t exist in previous versions of code. Although training course material for both the SNAF (Securing Networks with ASA Fundamentals) and SNAA (Securing Networks with ASA Advan...

As is sometimes the case, the idea for this article originated with a student question I received during one of the Securing Networks with ASA Fundamentals classes I have taught this summer. The course material mentions a simple scenario whereby IP Telephony traffic...