Which option in vRealize Operations is able to calculate measurements on a Guest OS?

Which option in vRealize Operations is able to calculate measurements on a Guest OS?
A . Custom Script
B . HTTP Check
C . UDP Check
D . TCP Check

View Answer

Answer: A

Explanation:

According to the VMware vRealize Operations Reference Materials, the Custom Script option in vRealize Operations is able to calculate measurements on a Guest OS. The Custom Script option allows the administrator to run a script on the Guest OS of a virtual machine and collect the output as a metric. The script can be written in any language that is supported by the Guest OS, such as PowerShell, Bash, or Python. The script can perform any calculation or operation that is required by the administrator, such as checking the CPU load, memory usage, disk space, or application status. The script output can be numeric or text, and it can be displayed in a dashboard, alert, or report. The other options, such as HTTP Check, UDP Check, or TCP Check, are not able to calculate measurements on a Guest OS. They are used to monitor the availability and response time of a web service, a UDP port, or a TCP port, respectively. They do not run any script on the Guest OS, nor do they collect any metric from the Guest OS.

References: Custom Script; How to build a per-guest filesystem report in vRealize Operations using the ‘Breakdown By’ feature; How to Get In-Guest Metrics in vRealize Operations for Horizon 6