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 ...

Server virtualization, have you ever heard of it? You’d be surprised how important it is and how much it is used around the world. Now, since not a lot of people have knowledge of server ...

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 ...