(Packet Internet or Inter-Network Groper) Ping is a basic Internet program that lets you verify that a particular IP address exists and can accept requests, e.g. Kaba Benzing terminal with option Ethernet or Beta node. Ping is used diagnostically to ensure that a host computer you are trying to reach is actually operating. Loosely, ping means "to get the attention of" or "to check for the presence of" another party online.