A COMPUTER NETWORK MONITORING METHOD AND DEVICE

摘要

The present invention provides a system for monitoring at least one computing hardware device located on a computer network. The system includes a testing means in communication with the computer network and arranged to send a first query message to query the status of the at least one computing device, and a second query message specific to the at least one computing device. If one of the first and second query message is not responded to by the computing device, the testing means registers an alarm condition.