Question 1

You are developing a library that needs to instrument various web frameworks without directly depending on the OpenTelemetry SDK. Which OpenTelemetry component should you use for instrumentation?

Options :

A : OpenTelemetry Collector

B : OpenTelemetry API

C : OpenTelemetry Instrumentation Libraries

D : OpenTelemetry SDK

Answer: B

Question 2

Which of the following best describes how OpenTelemetry ensures uniform enrichment of logs, traces, and metrics?

Options :

A : By defining a common set of attribute names and values applied uniformly across all telemetry signals.

B : By enforcing that only logs are enriched with additional attributes.

C : By requiring applications to manually add the same attributes to logs, traces, and metrics.

D : By using separate enrichment processes for each telemetry signal.

Answer: A

Question 3

Which processor would you configure in the OpenTelemetry Collector to add a new attribute called 'environment' with the value 'production' to all telemetry spans?

Options :

A : Attributes Processor

B : Transform Processor

C : Metrics Transform Processor

D : Filter Processor

Answer: A

Question 4

Your monitoring system requires aggregated statistics for specific attributes of your metrics, and you want to customize how these aggregations are performed. Which OpenTelemetry feature should you use to achieve this?

Options :

A : Use the default aggregation provided by the OpenTelemetry API

B : Override the default aggregation using Views

C : Disable metric collection for unnecessary instruments

D : Switch from metrics to tracing

Answer: B

Question 5

When developing a library intended to be consumed by a runnable binary, which OpenTelemetry dependency should you include?

Options :

A : Only the OpenTelemetry API

B : Both the OpenTelemetry API and SDK

C : Only the OpenTelemetry SDK

D : Neither API nor SDK

Answer: A