Which of the following options are the valid Nagios plugins?

1. check_disk

2. check_dns

3. check_ntp

4. check_mail

With regard to theexecute_service_checksoption in the Nagios.cfg file, which of the following options are the valid values that can be used?

Which command is used to carry back the value(s) or signal of actions that are directed by the SNMP Manager?

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'

Nagios XI allows users to add how many customized dashboards?

While defining a service in Nagios, which is the possible values of thenotification_optionsdirective?

While configuring the Google Maps during the integration of Google Maps with Nagios XI, which option will you find under the Misc Settings tab on the Host Management page? 1. VRML image 2. Status image 3. Icon image 4. Action URL

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?