Automation, Environment Consistency, and Standardization of Computer Resources in the Cloud

D.

The correct answer is D. Infrastructure as code.

Infrastructure as code (IaC) is a methodology used in cloud computing to manage and provision computer infrastructure through machine-readable definition files, rather than manual configuration. This enables automation, environment consistency, and standardization of computer resources in a cloud environment.

IaC involves writing code to define and configure infrastructure components such as servers, networks, and storage. The code is version-controlled, tested, and deployed using tools such as Chef, Puppet, Ansible, and Terraform.

By using IaC, organizations can achieve several benefits, including:

1. Automation: IaC enables the automation of infrastructure provisioning, configuration, and management, reducing the time and effort required for these tasks. This results in faster delivery of applications and services to customers.

2. Environment consistency: IaC ensures that all infrastructure components are provisioned and configured in a consistent manner, reducing the risk of configuration errors and improving system stability.

3. Standardization: IaC enables the creation of standardized infrastructure templates that can be used across multiple environments and applications, reducing the complexity of managing and maintaining infrastructure.

In summary, Infrastructure as code is a methodology that can be used to achieve automation, environment consistency, and standardization of computer resources in a cloud environment.