Question

What is a notification in Nagios?

a) A message sent to a user or group of users when a host or service goes down or recovers

b) A log entry indicating that a plugin was executed

c) A report generated by Nagios showing the status of hosts and services

d) A warning message displayed in the Nagios web interface

Answer 1

Solution: a) A message sent to a user or group of users when a host or service goes down or recovers

Reason: A notification in Nagios is a message sent to a user or group of users when a host or service goes down or recovers. Notifications can be sent via email, SMS, or other methods.