Exam : 3V0-22.25
Title : Advanced VMware Cloud
Foundation 9.0 Operation
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1.An administrator has been tasked with identifying a property change affecting a Virtual Machine, using
the Troubleshooting Workbench in VCF Operations. It is reported the Property Change occurred within
the past seven days.
How does an administrator use the Troubleshooting Workbench to identify the change?
A. Change Time Range to Last 7 days and review all Property Changes until the change is identified.
B. The Troubleshooting Workbench has a limited Time Range that cannot exceed 24 hours, so you must
use multiple Custom Time Ranges.
C. The Troubleshooting Workbench automatically detects and lists all property changes from the past 7
days without needing to adjust time range.
D. Change Time Range to Last week and review all Property Changes until the change is identified.
Answer: A
Explanation:
The correct action is to adjust the Troubleshooting Workbench time range to cover the incident window,
then inspect the Property Changes evidence. VCF Operations states that the workbench investigates
potential evidence within a selected scope and time range, and that the time range can be changed up to
seven days using the date and time controls. Property changes are one of the key evidence types
displayed in the Potential Evidence tab, alongside Events and Anomalous Metrics. The documentation
specifically describes Property Changes as important configuration changes that occurred within the
selected scope and selected time, including both single and multiple property changes. Therefore, the
administrator must set the Time Range to Last 7 days and review the listed Property Changes for the
affected VM.
Option B is incorrect because the maximum is not 24 hours.
Option C is incorrect because evidence is tied to the selected time range.
Option D is less precise because “Last week” may represent a calendar week rather than the last seven
days.
Reference topic: Objective 4.9 – VCF Operations Troubleshooting Tools and Methodologies /
Troubleshooting Workbench / Potential Evidence / Property Changes.
2.A new instance of VCF Operations Management Pack on a Federation Instance has been properly
installed and information is being collected from all VCF Operations instances. After running for some
time, management has asked that additional information be collected and displayed in the Federation
instance.
How does the administrator configure the Aggregator Management Pack to collect additional information?
A. Edit the Policy on the Federated instance granting permissions to each metric to be collected
B. Create a new federation_config file with the additional metrics and apply to each aggregator
connection
C. In the VCF Operations Federated instance, select the desired metrics for each connection
D. In each of the VCF Operations instances, tag the additional resources with “aggregator”
Answer: B
Explanation:
The Aggregator Management Pack controls what data is collected from remote VCF Operations instances
through its configuration file, not through policy permissions, object tagging, or an interactive metric
selector. The official VCF 9.0 documentation states that when an Aggregator adapter instance is
configured, a configuration file must be specified, and that file defines the type of information the adapter
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