Course Test

Please answer the questions below to complete the test.

Question 1

Which command imports the observability stack design into Meshery using the Kubernetes Manifest source type?

Select one answer

mesheryctl system start -f designs/observability-stack.yaml

mesheryctl design import -f designs/observability-stack.yaml -s "Kubernetes Manifest"

mesheryctl perf apply -f designs/observability-stack.yaml

mesheryctl design apply designs/observability-stack.yaml

Question 2

What are the four primary signal categories that Meshery surfaces for observability?

Select all that apply

MeshSync state

Component and workload status

Git commit history

Kubernetes events

Metrics via the Prometheus and Grafana integration

Question 3

Why should an agent be instructed NOT to suggest remediation steps during the diagnostic analysis phase?

Select one answer

Because the agent cannot understand remediation steps

Because remediation steps are always wrong and should never be automated

Because mixing diagnosis and remediation biases the agent toward conclusions that justify its preferred fix rather than following the evidence

Because Meshery handles all remediation automatically through MeshSync

Question 4

When an agent's hypothesis is falsified by a test result, what is the correct next step?

Select one answer

Accept the next hypothesis on the list without further analysis

Restart the entire diagnostic process from scratch

Give the agent the test result and ask it to re-rank the remaining hypotheses

Escalate immediately to a rollback without further diagnosis

Question 5

Which kubectl flag retrieves logs from the previous container instance of a restarted Pod, which often contains the actual crash reason?

Select one answer

--last-crash

--restart-logs

--previous

--history

Question 6

A symptom is best defined as which of the following?

Select one answer

A guess about what caused the incident based on past experience

A specific, observable deviation from expected behavior with a defined time reference

A remediation step that has not yet been applied

An LLM-generated hypothesis about the root cause of an error