People Tech Group Engineer Interview Questions and Answers

Terraform is an open-source infrastructure as code software tool that allows you to define and provision data center infrastructure.

• Terraform is used to automate the deployment of infrastructure resources such as virtual machines, storage accounts, and networking interfaces.

• It supports various cloud providers such as AWS, Azure, and Google Cloud Platform.

• Terraform can also be used with on-premises data centers by using...read more

Cloud infrastructure can be recreated using other resources and configuration files.

• Terraform state file is used to track the current state of infrastructure.

• If lost, the infrastructure can be recreated using other resources and configuration files.

• However, any changes made after the state file was lost will not be reflected.

• It is important to regularly backup the state file to avoid such situations.

Virtualization creates multiple virtual machines on a single physical machine, while container orchestration manages multiple containers on a single operating system instance.

• Virtualization creates a layer of abstraction between the hardware and the operating system, allowing multiple virtual machines to run on a single physical machine.

• Container orchestration manages the deployment, scaling, and management of multiple...read more