Are you trying to ping at the IP level, or the Ethernet level? Some devices (for various reasons) aren't going to respond to a ICMP ping.

IT administrators may occasionally wish to restrict the use of flash drives (also known as thumb drives) in the computing environment. While this category doesn’t let you disable the use of such ...

Welcome to the third installment of the MDM spotlight series. There is little doubt that smart mobile devices are a boon for individual productivity, but corporate IT groups are scrambling to ...

In this scenario a gateway network communicates through a pair of modems to the remote device using a lightweight protocol. This scenario contains all of the advantages of the "lightweight ...

George Ou explains IP subnetting using his own graphical approach. It's a great primer for students and a nice refresher for others. IP subnetting is a fundamental subject that’s critical for any IP ...