Question 1

What action should you take if the 'otelcol_exporter_queue_size' frequently approaches or exceeds the 'otelcol_exporter_queue_capacity'?

Options :

A : Reduce the memory allocated to the Collector.

B : Increase the exporter queue size or add more workers.

C : Decrease the number of exporter workers.

D : Ignore the metrics as they are not critical.

Answer: B

Question 2

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 3

You have integrated OpenTelemetry SDK into your application and notice that your logs are automatically being correlated with active traces and spans. Which feature of OpenTelemetry is responsible for this correlation?

Options :

A : Transform Processors in the OpenTelemetry Collector

B : Exporters configured for trace data

C : Log Receivers in the OpenTelemetry Collector

D : Autoinstrumentation and OpenTelemetry SDK

Answer: D

Question 4

You have a root span representing an HTTP request and a child span representing a database query executed as part of handling that request. How should the child span reference its parent span?

Options :

A : By setting the child span-s Trace ID to match the parent span-s Trace ID

B : By creating a new Trace ID for the child span

C : By setting the child span-s parent_id to the parent span-s Span ID

D : By leaving the parent_id field empty in the child span

Answer: C

Question 5

How does the trace_id attribute function within multiple spans of a single trace?

Options :

A : trace_id changes for each new service involved in the trace.

B : Each span in a trace has a unique trace_id.

C : trace_id is only present in the root span.

D : All spans in a trace share the same trace_id to associate them with the same trace.

Answer: D