Question

What is a freshness threshold in Nagios?

a) The amount of time a check result can be considered valid

b) The amount of time a host or service must be down before a notification is sent

c) The amount of time a host or service must be up before a recovery notification is sent

d) The amount of time between two consecutive notifications

Answer 1

Solution: a) The amount of time a check result can be considered valid

Reason: A freshness threshold in Nagios is the amount of time a check result can be considered valid) If a check result is older than the freshness threshold, Nagios will retry the check.