As the networking industry is being transformed by the next-generation virtualization approach called software-defined networking (SDN), the complementary architectural concept of network functions ...

There are many types of virtualization that focus on the different computing resources: server, network, storage. Virtualization is becoming a key technology for the evolving IT landscape and, as ...

While system virtualization — and to a lesser extent, desktop virtualization — has held most of the virtualization limelight, there is also a growing trend in network virtualization. Most of you in ...

Giving everyone with a wireless card access to the same places on the network creates risk. Guests at an office, for example, may need to access the Internet from the lobby, but they shouldn’t have ...