While working with Ubuntu 14.04, which of the following are the valid commands that can be used to create a user named nagios and a group named gpcmd, and to add the user to the group?

Different views that are defined by a user. In order to adjust the speed of rotation, what can be the maximum speed?ews-that-are-defined-by-a-user-in-order-to-adjust-the-speed-of-rotation-what-can-be-the-maximum-speed

With regard to NRPE v3, what can be the maximum packet size?

In relation to Contact Definition, which option are the valid values of the service_notification_options directive?

This service will generate alerts if the SSH server does not respond:

Which is/are the correct key functions of an SNMP Manager?

The minimal.cfg file is contained in which directories?

Which statement is/are correct about secure shell (SSH)?

With regard to mapping a Nagios XI user account to the Nagios Fusion user account, which statement is correct?

In relation to adding dashlets to dashboard in Nagios XI, what is the function of the icon shown in the given image?

While managing dashboards in Nagios XI through theManage My Dashboardslink, which action can be performed?