LPI 701-100: What the Retired DevOps Exam Still Teaches

LPI exam 701-100 was version 1.0 of the DevOps Tools Engineer certification. It is now a legacy exam: LPI kept the English version available only through June 30, 2026, while version 2.0 uses exam code 701-200. That date matters because a candidate planning a new certification attempt should not prepare for 701-100 as though it were still schedulable.

The old blueprint is still useful as a map of how DevOps tooling developed. It covered modern software design, Git, Jenkins-style CI/CD, containers, configuration management with Ansible, monitoring with Prometheus, and infrastructure security. Those skills did not suddenly become obsolete when the exam retired. What changed is the certification blueprint and the relative emphasis. Anyone arriving through old books or course material should pivot to the current 701-200 objectives before investing more preparation time.

The right way to use a 701-100 page in 2026 is therefore historical and transitional. Learn what the old exam expected, identify which skills still transfer, and recognize where version 2.0 has moved toward deeper container, Kubernetes, cloud-native security, and observability coverage. The LPI certifications inventory remains the vendor-level anchor; the exam code itself should be treated as retired rather than current.

The old software-engineering objectives still explain why DevOps is not a tooling job

Version 1.0 expected candidates to understand service-based applications, APIs, data and session behavior, scalability, deployment patterns, and the effect of agile development on operations. That framing remains useful because a pipeline cannot fix an application that has been designed with hidden state, unsafe deployment assumptions, or no operational feedback. The enduring concept is the DevOps lifecycle itself: plan, build, test, release, operate, observe, and improve as one feedback system.

Take a small service and map its source repository, build artifact, configuration, runtime dependencies, persistence, health checks, and deployment path before choosing any automation tool. If a DevOps exercise fails, trace delivery, automation, and service dependencies before reconfiguring.

Git knowledge transfers almost unchanged even though the exam code retired

701-100 required practical source-control skills including repositories, branches, tags, remotes, merging, and conflict resolution. Those capabilities remain foundational for modern delivery. Weak source-control discipline creates downstream CI/CD problems because a pipeline can only automate the history and branching model it is given. A concise understanding of Git branching strategies is more durable than memorizing hosting-platform buttons.

Create a repository with a short-lived feature branch, introduce a controlled conflict, resolve it, tag a release, and compare merge and rebase behavior in a disposable branch.

Legacy objectives are most useful when they are translated into durable practices. Source control, repeatable builds, automated testing, deployment pipelines, configuration management, monitoring, and feedback remain central even when the named tools or the exam version change. A productive review therefore marks each old objective as either a lasting concept, a tool-specific implementation, or a topic whose importance has grown in the newer blueprint. That prevents candidates from discarding useful material simply because the code retired while also avoiding the opposite mistake of treating an old tool list as a current study guide.

Jenkins represented the first version’s concrete CI/CD emphasis

The retired blueprint named Jenkins architecture, plugins, jobs, declarative pipelines, artifacts, distributed builds, and deployment patterns such as blue-green and canary releases. The transferable skill is not attachment to Jenkins; it is understanding build, test, artifact, approval, and deployment stages plus the evidence needed to trust each transition. A legacy pipeline command can still be valid while the surrounding version, dependency, or delivery model has moved on. When migrating to 701-200, keep the pipeline reasoning but update your study toward broader CI/CD and GitOps concepts rather than treating one server product as the center of DevOps.

Implement a small pipeline that fails on a test, stores a versioned artifact, and promotes that artifact to a second environment without rebuilding it.

Containers were already central, but version 2.0 goes deeper

701-100 covered Docker, container images, networking, storage, Compose, registries, and related operational concepts. Those topics transfer directly, yet the current blueprint expands the cloud-native context and adds deeper Kubernetes and OCI-oriented expectations. Use containerization as the bridge between the old objective set and the current exam rather than studying obsolete command trivia.

Build an image, run it with a persistent volume and custom network, publish it to a local or test registry, and replace the running container without losing application data.

Git and continuous integration illustrate that distinction well. Branching, review, history, and reproducible integration are concepts that transfer, while a particular server, plugin, or interface can become dated. When revisiting an older Jenkins-centered exercise, identify the underlying pipeline stages and the evidence that each stage should produce. Then compare those stages with the current delivery approach you actually use. The exercise stays valuable because it teaches how source changes become tested artifacts and controlled deployments, not because one historical configuration screen deserves to be memorized.

Configuration management was more explicitly tool-specific in 701-100

Ansible inventories, playbooks, variables, handlers, templates, Vault, roles, and common modules were prominent in version 1.0. The professional lesson remains idempotent, reviewable configuration: describe the desired state, apply it repeatedly, and make drift visible instead of relying on one-off shell history. Even where 701-200 has shifted emphasis, this old material remains valuable operational background for anyone responsible for repeatable infrastructure.

Write a small playbook that creates a user, installs a service, deploys a templated configuration, and restarts only when the configuration changes; run it twice and compare the second result. When reusing an old automation exercise, preserve the known-good pipeline definition, modernize one component, confirm the same delivery outcome, and document what changed in the implementation rather than the principle.

Monitoring in the old exam anticipated today’s observability emphasis

Prometheus, exporters, Alertmanager, Grafana, service indicators, and infrastructure threats appeared in 701-100 because DevOps must observe the systems it changes. A deployment process without measurable health cannot distinguish a successful release from one that merely completed automation steps. The current language is broader metrics, logs, traces, dashboards, and alerting, but the old monitoring discipline still transfers.

Instrument a simple service or node exporter, choose a useful latency or availability signal, create one alert condition, and verify it with a controlled failure.

The same treatment should be applied to configuration management, monitoring, and security. Older material can still teach desired state, repeatable change, useful telemetry, least privilege, and safe automation even when newer practices use different tooling or stronger supply-chain controls. Ask what operational problem the objective was trying to solve and whether the current blueprint solves the same problem at a broader level. This produces a clean migration path from old notes to current preparation: keep the principle, update the implementation, and replace any retired exam-specific assumption with the requirements of the active version.

Security was present as an operational responsibility, not a separate phase

Version 1.0 included infrastructure attacks, patching, packet filtering, application gateways, authentication, and secure service operation. That matters because automation can reproduce a vulnerability faster than manual administration if unsafe defaults are encoded in a pipeline or image. The durable principle is to move security controls into the same versioned, repeatable workflow used to deliver the service.

Review one deployment artifact for embedded secrets, unnecessary privileges, exposed ports, stale dependencies, and missing update procedures; correct the issue in source rather than only on the running host.

The transition to 701-200 is a scope update, not a rejection of everything old

LPI version 2.0 keeps software engineering, source control, CI/CD, and containers while giving more structured coverage to Kubernetes, cloud-native security, Prometheus, log management, and tracing. Candidates using an old course should therefore classify material as still current, still useful but de-emphasized, or replaced by a newer technology focus. This prevents wasted study while preserving the operational knowledge that remains useful beyond certification.

Pick a legacy objective and decide whether to keep the original tool, replace it with a current equivalent, or drop the detail because the active blueprint no longer depends on it. Take your 701-100 notes and annotate every chapter against the current 701-200 objective headings; mark Jenkins- or Ansible-specific detail separately from concepts that still appear directly.

A retired exam page should end with a decision, not nostalgia. Someone who already studied 701-100 can use that work as a foundation, but a new candidate should organize preparation around 701-200 and use the older objectives only where they strengthen understanding. Build a crosswalk between the two versions, highlight genuinely new areas, and schedule lab time for the gaps rather than rereading everything equally. That method preserves the value of earlier DevOps study while making the active exam and current professional practice the center of the plan.

A retired exam page should lead candidates toward the current credential

As of September 2026, 701-100 is part of LPI certification history, not a valid target for a new DevOps Tools Engineer attempt. The correct next step is the current 701-200 DevOps Tools Engineer exam, whose version 2.0 blueprint is narrower in some named tools but deeper in containers, Kubernetes, cloud-native security, and observability. That approach respects the value of 701-100 without confusing historical material with the exam candidates can actually schedule now.

Build a migration checklist from the old topics to the new four major areas: software engineering, application containers, Kubernetes, and security/observability; use hands-on gaps, not page count, to decide what to study next.

When using old labs, remove version-specific friction from the learning objective. If a historical exercise depends on a plugin, command, or service version that is no longer practical, reproduce the same delivery principle with a current equivalent instead of spending hours resurrecting the exact environment. The important evidence is whether source changes can be built, tested, packaged, deployed, observed, and reversed in a controlled way. Keeping that focus prevents legacy preparation from becoming archaeology and makes the time spent on 701-100 material directly useful for the active DevOps Tools Engineer path.