Ia C
Everything on SkillVeris tagged Ia C — collected across the glossary, study notes, blog, and cheat sheets.
16 resources across 3 libraries
Glossary Terms(1)
Study Notes(3)
Declarative vs Imperative IaC
Declarative IaC describes the desired end state and lets the tool compute the steps, while imperative IaC specifies the exact sequence of actions to perform; e…
Terraform vs Other IaC Tools
Compare Terraform against Pulumi, AWS CloudFormation, Ansible, and Chef/Puppet to understand where Terraform fits in the infrastructure-as-code landscape.
What Is Infrastructure as Code?
Infrastructure as Code (IaC) is the practice of defining and provisioning computing infrastructure through machine-readable configuration files instead of manu…
Interview Questions(12)
What is Infrastructure as Code?
Infrastructure as Code (IaC) is the practice of provisioning and managing infrastructure — servers, networks, databases, and more — through machine-readable de…
What is Terraform?
Terraform is an open-source Infrastructure as Code tool that lets you define cloud and on-premises resources in declarative configuration files, then plans and…
What is Terraform State and Why Does It Matter?
Terraform state is a JSON file (typically terraform.tfstate) that maps every resource block in your configuration to the real-world infrastructure object it cr…
What are Terraform Modules and Why Use Them?
A Terraform module is a reusable, self-contained package of .tf configuration files that accepts input variables and exposes output values, letting teams defin…
Terraform vs CloudFormation: What is the Difference?
Terraform is a cloud-agnostic, open-source infrastructure-as-code tool by HashiCorp that manages resources across many providers using its own HCL language and…
What is Pulumi and How Does It Differ from Terraform?
Pulumi is an infrastructure-as-code tool that lets you define cloud resources using general-purpose programming languages like TypeScript, Python, Go, or C#, i…
What are Terraform Workspaces and When Should You Use Them?
Terraform workspaces let a single configuration directory manage multiple independent state files — for example dev, staging, and prod — by switching an active…
What Are Terraform Providers and How Do They Work?
A Terraform provider is a plugin that translates Terraform’s declarative HCL resource blocks into API calls against a specific platform, such as AWS, Azure, GC…
What Is a Terraform Remote Backend and Why Use One?
A Terraform remote backend stores the state file in a shared, centralized location such as an S3 bucket, Azure Blob Storage, or Terraform Cloud, instead of on…
What Are Ansible Roles and Why Use Them?
An Ansible role is a standardized, reusable directory structure that bundles tasks, handlers, variables, templates, and files for a single piece of configurati…
What Is an Ansible Inventory and How Does It Work?
An Ansible inventory is the file or dynamic source that lists the managed hosts Ansible can target, organized into groups, so a playbook can run tasks against…
What Is Idempotency in Infrastructure as Code?
Idempotency in Infrastructure as Code means that applying the same configuration multiple times produces the same end state without unintended side effects — r…