Course and practice questions
OTCA course and practice questions
OpenTelemetry Certified Associate (OTCA). 4 modules and 20 lessons, plus 27 original practice questions in 4 quizzes. This course is lessons and practice questions. There are no hands-on cluster labs.
- Modules
- 4
- Lessons
- 20
- Quizzes
- 4
- Questions
- 27
Lessons and original practice questions. No hands-on cluster labs in this course.
The exam
OTCA at a glance
- Exam formatMultiple choice
- Exam length90 minutes
- Pass mark75%
- NoteA course and original practice questions. A kubeadm cluster does not run a Collector.
- This course20 lessons and 27 practice questions. No cluster labs.
Exam domains
4 domains, weighted like the exam
Exam domains from the public curriculum. Practice for this course is the module quizzes. There are no hands-on cluster labs.
The OpenTelemetry API and SDK
46%of the exam
7 competencies
The OpenTelemetry Collector
26%of the exam
5 competencies
Fundamentals of Observability
18%of the exam
4 competencies
Maintaining and Debugging Observability Pipelines
10%of the exam
4 competencies
Weights come from this catalog. The public exam page is the source for the exam itself: OTCA on training.linuxfoundation.org.
What's included
Lessons and practice questions
20 lessons
Lessons mapped to the public exam domains.
4 module quizzes
27 original practice questions, with an explanation for every answer.
No cluster labs
This course is lessons and original practice questions. There are no hands-on cluster labs.
Curriculum
4 modules
20 lessons: 2 h 56 min of reading, about 3 hours with the linked practice.
01Fundamentals of observability
What telemetry is for, why names have to match, how code gets instrumented, and what you do with the data once it arrives. Domain: Fundamentals of Observability.
- lessonTelemetry data9 min
- lessonSemantic conventions9 min
- lessonInstrumentation8 min
- lessonAnalysis and outcomes8 min
02The OpenTelemetry API and SDK
The data each signal carries, how the API and SDK fit together, how environment variables configure a process, and how context crosses a network hop. Domain: The OpenTelemetry API and SDK.
- lessonThe telemetry data model10 min
- lessonComposability and extension8 min
- lessonSDK configuration11 min
- lessonSignals: traces, metrics and logs10 min
- lessonSDK pipelines9 min
- lessonContext propagation9 min
- lessonAgents8 min
03The OpenTelemetry Collector
How a Collector config is structured, where you run it, how you scale it, how pipelines connect, and how processors change data in flight. Domain: The OpenTelemetry Collector.
- lessonCollector configuration10 min
- lessonCollector deployment9 min
- lessonScaling the Collector8 min
- lessonCollector pipelines9 min
- lessonTransforming data9 min
04Maintaining and debugging pipelines
How to tell that context died on a hop, how to see what a pipeline is doing, what happens when an export fails, and how schema versions stay compatible. Domain: Maintaining and Debugging Observability Pipelines.
- lessonWhen context propagation breaks8 min
- lessonDebugging pipelines8 min
- lessonError handling in the pipeline8 min
- lessonSchema management8 min
Start with a free account
A free account includes 5 starter CKA labs, one in each CKA exam domain. The OTCA course is lessons and practice questions, with no cluster labs.