Question 23: An order request passes through an API, inventory servic…

Select all that apply.

1. A

   Monitor request rate, error rate, and latency separately for each service and route.

2. B

   Label each metric with customer email so affected requests can be grouped precisely.

3. C

   Write structured request logs with timestamp, service, trace ID, outcome, and error context.

4. D

   Record complete authorization headers so failed requests can be replayed during diagnosis.

5. E

   Propagate trace context so one request can be followed through every dependent component.

6. F

   Record service start and stop events because process availability explains individual request failures.