AZ-204 Quiz

Event Grid

Question:

What best describes the optimistic batching behavior in Azure Event Grid?

Optimistic batching respects policy settings on a best-effort basis, often leading to smaller batch sizes at low event rates.
Optimistic batching is responsible for handling events that cannot be delivered to the endpoint.
Optimistic batching ensures that the batch size is always equal to the requested maximum events per batch.
Optimistic batching requires both the Maximum events per batch and Approximate batch size in kilobytes to be specified.
Optimistic batching operates with flexible semantics, allowing partial success of a batch delivery.

Answer:

Optimistic batching results in smaller batch sizes at low event rates.
Event Grid works on All-or-None policy, no partial delivery allowed when batching.
It's not necessary to specify both the settings (Maximum events per batch and Approximate batch size in kilobytes).

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Exam revision: April 11, 2025