Which automation tool is primarily focused on Infrastructure as Code (IAC)?

Which automation tool is primarily focused on Infrastructure as Code (IAC)?

• A. Ansible
• B. Kubernetes
• C. Terraform
• D. Puppet

Answer: (C)

Infrastructure as Code tooling centers on describing and provisioning infrastructure through code in a reproducible, auditable way. Terraform is the tool that embodies this approach best: you write declarative configuration files that specify cloud and on‑prem resources, and Terraform provisions them across many providers in a single workflow. It keeps a state file that records the known infrastructure, so it can plan changes and apply only what’s needed, ensuring reproducibility across environments. Its language (HCL) is designed to be readable, and its modular design lets you reuse infrastructure definitions across projects. This combination—declarative infrastructure definitions, plan-and-apply workflow, and multi-provider provisioning—makes Terraform the primary IaC-focused tool. Ansible focuses more on automation and configuration management, not just initial infrastructure provisioning; Kubernetes is for container orchestration rather than provisioning infrastructure, and Puppet centers on configuration management after resources exist.

Infrastructure as Code tooling centers on describing and provisioning infrastructure through code in a reproducible, auditable way. Terraform is the tool that embodies this approach best: you write declarative configuration files that specify cloud and on‑prem resources, and Terraform provisions them across many providers in a single workflow. It keeps a state file that records the known infrastructure, so it can plan changes and apply only what’s needed, ensuring reproducibility across environments. Its language (HCL) is designed to be readable, and its modular design lets you reuse infrastructure definitions across projects. This combination—declarative infrastructure definitions, plan-and-apply workflow, and multi-provider provisioning—makes Terraform the primary IaC-focused tool. Ansible focuses more on automation and configuration management, not just initial infrastructure provisioning; Kubernetes is for container orchestration rather than provisioning infrastructure, and Puppet centers on configuration management after resources exist.