22. What are the main features of Nagios?
Some of the main features of Nagios are as follows:
I. Visibility : Nagios provides a centralized view of the entire IT infrastructure.
II. Monitoring : We can monitor all the mission critical infrastructure components with Nagios.
III. Proactive Planning : With Capacity Planning and Trending we can proactively plan to scale up or scale down
the infrastructure.
IV. Extendable : Nagios is extendable to a third party tools in APIs.
V. Multi-tenant : Nagios supports multi-tenants architecture.