Examius
🌍 DevOps · subject
DevOps Introduction to DevOps Syllabus
Every chapter and topic of Introduction to DevOps examined in DevOps — 2 chapters, 6 topics, plus 51 flashcards written against it.
Introduction to DevOps syllabus — full chapter and topic list
Expand any chapter to see its topics and sub-topics. This is the whole examinable outline for Introduction to DevOps in DevOps, not a summary of it.
-
What is DevOps?
3 topics- Definition and Goals
- History and Evolution
- Benefits of DevOps
-
DevOps Culture
3 topics- Collaboration and Communication
- Continuous Improvement
- Blameless Postmortems
Introduction to DevOps flashcards for DevOps
19 of 51 cards from the Introduction to DevOps deck — real questions with worked answers.
What is DevOps?
DevOps is a set of practices, cultural philosophies, and tools that combines software development (Dev) and IT operations (Ops) to shorten the development lifecycle and deliver high-quality software continuously.
What are the primary goals of DevOps?
To increase deployment speed and frequency, improve reliability and quality, enhance collaboration between Dev and Ops, and enable faster, more dependable delivery of value to customers.
What does the term 'DevOps' combine?
It combines 'Development' (Dev) and 'Operations' (Ops), reflecting the integration of these two traditionally siloed teams.
What core problem does DevOps aim to solve?
The 'wall of confusion' or silo problem, where development and operations teams have conflicting goals (rapid change vs. stability), causing slow, error-prone releases.
What is the CALMS framework in DevOps?
A model summarizing DevOps pillars: Culture, Automation, Lean, Measurement, and Sharing.
Who coined the term 'DevOps' and in what year?
Patrick Debois coined it in 2009 when he organized the first 'DevOpsDays' conference in Ghent, Belgium.
What event in 2009 is widely credited as a catalyst for the DevOps movement?
The talk '10+ Deploys per Day: Dev and Ops Cooperation at Flickr' by John Allspaw and Paul Hammond at the Velocity conference.
From which earlier movements did DevOps evolve?
It evolved from Agile software development and Lean manufacturing principles, extending Agile collaboration beyond development to include operations.
What is the 'Agile infrastructure' concept's relationship to DevOps?
Andrew Shafer and Patrick Debois introduced 'Agile Infrastructure' at the 2008 Agile conference, an early idea that directly led to DevOps.
What influential 2013 novel popularized DevOps concepts through storytelling?
'The Phoenix Project' by Gene Kim, Kevin Behr, and George Spafford.
What are 'The Three Ways' described in The Phoenix Project?
(1) Flow/Systems Thinking, (2) Amplify Feedback Loops, and (3) Culture of Continual Experimentation and Learning.
List three key benefits organizations gain from adopting DevOps.
Faster time to market, improved deployment frequency, and higher software quality/reliability with reduced failure rates.
How does DevOps affect the 'time to market'?
It significantly reduces time to market by automating and streamlining the build, test, and deployment pipeline, enabling more frequent releases.
What is 'Mean Time to Recovery' (MTTR) and why does DevOps target it?
MTTR is the average time to restore service after a failure. DevOps aims to minimize MTTR through automation, monitoring, and fast rollback, improving resilience.
What is 'Deployment Frequency' as a DevOps metric?
How often an organization successfully releases to production; high performers deploy on demand (multiple times per day).
What is 'Lead Time for Changes' in DevOps?
The time it takes for a committed code change to reach production. Shorter lead time indicates a more efficient delivery pipeline.
What is the 'Change Failure Rate' metric?
The percentage of deployments to production that result in a failure requiring remediation (rollback, hotfix, or patch).
What are the four key DORA metrics for measuring DevOps performance?
Deployment Frequency, Lead Time for Changes, Change Failure Rate, and Mean Time to Recovery (MTTR).
How is Change Failure Rate calculated?
$$\text{CFR} = \frac{\text{Number of failed deployments}}{\text{Total number of deployments}} \times 100\%$$
Planning Introduction to DevOps for DevOps
Introduction to DevOps is about 3% of the DevOps syllabus by topic count — 6 of 226 topics, spread over 2 chapters. At roughly 45 minutes per topic plus 12 minutes per sub-topic, a first pass runs to about 5 hours.
Work top-down: read the chapter, then tick topics off individually rather than marking the whole chapter done. Sub-topics are where silent gaps hide.
Introduction to DevOps (DevOps) FAQ
What is in the DevOps Introduction to DevOps syllabus?
Introduction to DevOps is split into 2 chapters — What is DevOps? and DevOps Culture, containing 6 topics and 0 sub-topics in total.
How is Introduction to DevOps structured in the DevOps syllabus?
2 chapters. Introduction to DevOps accounts for about 3% of the topics in the whole DevOps syllabus (6 of 226).
How long should I spend on Introduction to DevOps for DevOps?
Budget around 5 hours for a first pass through Introduction to DevOps — about 45 minutes per topic plus 12 minutes per sub-topic across its 6 topics. Add revision cycles on top.
Are there flashcards for DevOps Introduction to DevOps?
Yes — a 51-card Introduction to DevOps deck. Sample cards are printed on this page, and the full deck is free in the Examius app with spaced repetition scheduling.