DevOps / SRE Tests

Kubernetes + NestJS — Advanced

Advanced scenarios linking Kubernetes probes, resource limits, ConfigMap and Secret injection, rolling updates, and NestJS lifecycle hooks for production API workloads.

Linux Admin — Advanced

cgroups/limits, LVM, SELinux/AppArmor awareness, namespaces/capabilities, performance, and production ops patterns. Mix of single-answer and multiple-answer items.

Linux Admin — Intermediate

systemd units, journalctl, networking basics, disks/mounts, cron, users/SSH hardening awareness, and troubleshooting. Mix of single-answer and multiple-answer items.

Linux Admin — Beginner

Filesystem navigation, permissions, processes, packages basics, systemd awareness, and common CLI tools. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

AWS — Advanced

Advanced networking, IAM boundaries, data durability, containers, and multi-account patterns. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

AWS — Intermediate

Networking, load balancing, autoscaling, storage classes, IAM policies, and managed messaging. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

AWS — Beginner

Foundations: regions, IAM, EC2, S3, VPC basics, and the shared responsibility model. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

Terraform — Advanced

Advanced state operations, CI/CD, policy, provisioners caveats, and multi-environment design. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

Terraform — Intermediate

Modules, remote state, workspaces, lifecycle, and dependency patterns. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

Terraform — Beginner

Foundations: providers, resources, state, variables, and the plan/apply workflow. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

Kubernetes + Docker + CI/CD — Advanced

Advanced delivery scenarios linking reproducible Docker builds, trusted registries, Kubernetes rollouts, progressive delivery, health gates, provenance, and rollback.

Kubernetes — Intermediate

Probes, resources, ConfigMaps/Secrets, Ingress, and batch workloads. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

Kubernetes — Beginner

Pods, Deployments, Services, and kubectl fundamentals. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

Kubernetes — Advanced

Admission control, RBAC, networking policy, storage, and cluster operations topics. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

Docker — Intermediate

Multi-stage builds, caching, networking, Compose features, and image hygiene. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

Docker — Beginner

Images, containers, basic Dockerfile instructions, and everyday CLI. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

Docker — Advanced

Security sandboxes, supply chain, rootless, and engine internals at a high level. Mix of single-answer and multiple-answer items; multi-select questions ask you to select every correct statement.

CI/CD — Intermediate

Pipeline design, caching, environments, rollbacks, and release hygiene. Includes single- and multi-select questions.

CI/CD — Beginner

Foundations: continuous integration vs delivery/deployment, pipeline stages, and safe automation basics. Single- and multiple-choice items; multi-select questions require every correct statement.

CI/CD — Advanced

Supply chain, advanced deployment strategies, pipeline hardening, and operational SLOs. Mix of single- and multiple-choice items.