When we first heard about cloud computing, public clouds got most of the attention. But as IT managers looked at the security risks of having data outside the corporate firewall, they turned their attention to private clouds, which analysts and various surveys suggest will get more enterprise investment in the next few years. But private clouds have their share of challenges too. There are management issues and operational processes to figure out. And, of course, […]
VLAN
2 posts
The industry reached a “virtual” tipping point in 2009 when, according to IDC, the number of newly installed virtual machines surpassed the number of newly installed physical servers. This inflection point is having a profound impact on how we manage, secure and provision IT resources. No doubt the network will look completely different in just a few years too, but here are five predictions for how virtualisation will change networking in 2011. 1. VLAN technology […]