In relation to monitoring hosts using SSH, which of the following options are mandatory to monitor the remote Linux/Unix server by using the check_by_ssh plugin?

1. Nagios user must be created.

2. Nagios plugins and/or monitoring scripts must be installed.

3. SSH daemon must be installed and configured.

With regard to Host Dependency Definition, which values of thenotification_failure_criteriadirective represents the criteria, 'fail on an UP state'?re_criteriadirective represents the criteria,

In order to receive IPv6 SNMP traps on CentOS 6.x, the following line is replaced with which of the given lines? OPTIONS='-Lsd -p /var/run/snmptrapd.pid'

Which is the required versions of the Redhat Enterprise Linux (RHEL) for running Nagios XI?

In order to configure hosts during the integration of Google Maps with Nagios XI, which option is used to open the Host Management page?

While configuring an auto-discovery job in Nagios XI, which option are available in the New Auto-Discovery Job form?

While monitoring Windows machines, which task is a part of Active Checks?

In Nagios XI, trap definitions are defined in the /etc/snmp/snmptt.conf file. These definitions start with which of the following lines?

If you want to configure the Google Maps to show a marker bubble that indicates the status of a host, then you need to add the longitude and latitude coordinates to the notes directive in the host object. Under which of the following directives will you find the Notes field to add the longitude and latitude coordinates?

With regard to themax_service_check_spreadoption in the Nagios.cfg file, what is the default value?

Which option is the invalid directives ofHost Group Definitionsin Nagios?