23 Most Popular Dog Breeds In The United States. 4. Beagle. Sturdy, jolly, and eager are just a few of the words that can describe this breed. These are not only great hunters but also very entertaining companions. If you are looking for a medium sized dog that is perfect for the family, then the beagle is definitely a good choice.
IT staff configure Nagios to monitor critical IT infrastructure components, including system metrics, network protocols, applications, services, servers, and network infrastructure. Nagios sends alerts when critical infrastructure components fail and recover, providing administrators with notice of important events.
NSCA is a daemon on the nagios server that waits for the command result from the client. Send_nsca is a program that can be used to send a command result to the nagios server. The hostname, the service name, and other related details will be included in the command result send using send_nsca to the nagios server.