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Advanced scenarios linking Kubernetes probes, resource limits, ConfigMap and Secret injection, rolling updates, and NestJS lifecycle hooks for production API workloads.
cgroups/limits, LVM, SELinux/AppArmor awareness, namespaces/capabilities, performance, and production ops patterns. Mix of single-answer and multiple-answer items.
systemd units, journalctl, networking basics, disks/mounts, cron, users/SSH hardening awareness, and troubleshooting. Mix of single-answer and multiple-answer items.
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.
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.
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.
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.
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.
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.
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.
Advanced delivery scenarios linking reproducible Docker builds, trusted registries, Kubernetes rollouts, progressive delivery, health gates, provenance, and rollback.
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.