In relation to theservice_perfdata_file_modeoption in the Nagios.cfg file, which of the following options is the correct value that can be used to open a service performance data file in the non-blocking read/write mode?

In relation to Extended Host Information Definition, the vrml_image variable is used to define the names of which type of images that should be associated with the host? 1. JPG 2. GIF 3. PNG

In the NAGIOS-NOTIFY-MIB.txt file, which line send(s) the trap to Nagios?

Which SNMP version provide user-based security?

While configuring the firewall, which command can be used to create a firewall rule on your Oracle Linux 7.x machine for allowing incoming traffic to NCPA on TCP port 5693?

In relation to configuring the Nagios server to send mail notifications, which is the correct options for the service_notification_options directive that can be used for defining the service states, for which, notifications can be sent out to a contact?

While configuring an auto-discovery job in the New Auto-Discovery Job form, what will happen when a comma-separated list of IP addresses and/or network addresses is entered in the Exclude IPs field to exclude from the scan?

In order to add a Google API key, we can execute the following command on a Nagios XI server as the root user, after establishing a terminal or SSH connection. vi /usr/local/nagiosxi/html/includes/components/googlemap/map.php

Which option is the valid directives that can be used to define a host?

The NSClient++ agent can be downloaded from Nagios XI web interface when using the Windows Server monitoring wizard.

Which version of SNMP provides community-based security?