What is the purpose of disabling a sensor in an Instana agent configuration?
Select an answer to reveal the explanation.
Short Explanation
Sensors are how discovery happens. Turning them off to help discovery has it backwards. You disable a sensor when you deliberately want to stop collection from a specific technology, which is tuning, not installation.
Full Explanation
Disabling a sensor is a deliberate decision to stop collection from a specific technology, which is tuning rather than part of the installation process. Sensors detect and collect from specific technologies, so disabling one stops monitoring that technology; this is reasonable when it is out of scope, but it is tuning, not setup.
The claim that it allows the first discovery cycle to complete before collection begins is wrong because sensors perform discovery; disabling them prevents it rather than sequencing it.
The claim that it reduces the time the agent takes to connect to the backend is wrong because backend connection is handled independently of which sensors are active.
The claim that it forces the agent to re-register with the backend on the next restart is wrong because registration is unrelated to sensor configuration.
For the exam, understand sensors as the collection mechanism and disabling them as an explicit scope reduction.