Datadog APM & Distributed Tracing Fundamentals Practice Questions - Datadog APM & Distributed Tracing Fundamentals Certification Exam - Datadog APM & Distributed Tracing Fundamentals Practice Questions - Datadog APM & Distributed Tracing Fundamentals Certification Exam

Question 1

In Datadog APM, what is a trace?

The end-to-end journey of a request, represented as a tree of one or more spans A single timed operation, such as one database query or HTTP call A reserved tag used to group telemetry by environment A rolling 15-minute window of raw, unsampled span data

Correct Answer:

The end-to-end journey of a request, represented as a tree of one or more spans

Question 2

What does a single span represent in Datadog APM?

A complete request as it flows across every service A named, timed unit of work such as a function call or a database query, with a start time and duration A reserved primary tag applied to all of a service's telemetry An aggregated dashboard widget showing p95 latency

Correct Answer:

A named, timed unit of work such as a function call or a database query, with a start time and duration

Question 3

In Datadog APM terminology, what is a 'resource'?

A physical host or container that runs the instrumented application The Datadog Agent process that receives traces on port 8126 A particular action handled by a service, such as a specific endpoint (GET /users/{id}) or a SQL query, grouped under a span name A saved view in the Trace Explorer

Correct Answer:

A particular action handled by a service, such as a specific endpoint (GET /users/{id}) or a SQL query, grouped under a span name

Question 4

What is a 'service' in Datadog APM?

A single timed operation within a request A saved monitor that alerts on latency A reserved tag whose default value is none A named set of processes that do the same job, grouping together the endpoints, queries, or jobs they handle for scaling and monitoring

Correct Answer:

A named set of processes that do the same job, grouping together the endpoints, queries, or jobs they handle for scaling and monitoring

Question 5

What is the primary rationale for adopting APM and distributed tracing in a microservices environment?

To follow a single request as it propagates across many services so you can pinpoint where latency and errors originate To replace infrastructure host monitoring entirely To reduce the number of microservices in production To store application source code for version control

Correct Answer:

To follow a single request as it propagates across many services so you can pinpoint where latency and errors originate

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About this Exam

Prepare with the Datadog APM & Distributed Tracing Fundamentals Practice Questions - Datadog APM & Distributed Tracing Fundamentals Certification Exam practice quiz. This question bank includes 100 questions covering datadog, service, trace, spans, and span. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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Datadog APM & Distributed Tracing Fundamentals Practice Questions - Datadog APM & Distributed Tracing Fundamentals Certification Exam

This practice set contains 100 questions from the matching question bank and focuses on datadog, service, trace, spans, and span. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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Datadog APM & Distributed Tracing Fundamentals Practice Questions - Datadog APM & Distributed Tracing Fundamentals Certification Exam

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