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IBM professionals have confidence in IT training and are eager to pursue IT certifications. The 2018 IT Skills and Salary Report gives us insight into the tech areas of importance, cross-certification habits and salaries of IBM-certified professionals.

The purpose of a “hack back” is to identify an attacker and possibly recover stolen data in a retaliatory manner. Learn if there is a legal precedent to "hacking back."

Border Gateway Protocol (BGP) is a fascinating protocol because there are a lot of things that can be done with BGP. However, there has always been an issue with BGP, which is convergence (the time the network or protocol takes to accept change). BGP was designed for scale, not speed, so it’s something that we’ve had to tolerate from its inception.

If your organization has upgraded to Office 2016 or Office 365, you now have access to Excel 2016. Now what? Are there any new features? The answer is yes, especially if you need business intelligence tools and new ways to present your data.

There’s a lot of pressure on IT decision-makers to fill the cybersecurity holes in their organization. The cyber skills shortage is palpable and growing. Cybersecurity is the most challenging IT hiring area in the world. Those of you expecting to hire your way out of your cyber skills gaps, we have some bad news for you—it’s not viable.

If you are using or planning to use Microsoft SQL Server in your enterprise environment, we can help your team with all aspects of the SQL Server database.

Explore live-streaming virtual courses that cover Microsoft Exchange Server Training. Live classroom and Virtual Classrooms available.

Learn to design and configure Cisco Nexus 9000 Series Switches for next-generation automation and performance with Global Knowledge training courses.

As I’ve stated before, I like Border Gateway Protocol (BGP). I think it’s an interesting protocol, and yes — it’s complicated, but I guess that part of why I like it. There are a lot of knobs to tweak in BGP, maybe too many, but that’s another post. Anyway, we are now running BGP version 4 and it has had extensions written that support more than just IPv4 unicast routing. We now have IPv4 multicast, IPv6 unicast and multicast, VPNv4, VPNv6, and a few others.