Infrastructure Engineer Interview Questions and Answers

Infrastructure Engineer Interview Questions and Answers

An IT Infrastructure engineer is a professional responsible for designing, implementing, and managing the technology components that make up cloud computing environments. Their role involves configuring and maintaining virtualized resources, such as servers, storage, networks, and services, within public, private, or hybrid cloud platforms. They ensure the reliability, scalability, and security of cloud infrastructure, monitor performance, troubleshoot issues, and optimize resource allocation.

Cloud Infrastructure engineers collaborate with development and operations teams to enable seamless deployment of applications and services, leveraging automation and orchestration tools to streamline processes. Their expertise is crucial in enabling organizations to harness the benefits of cloud technology.

Here are the following top 25+Scenario Based Infrastructure Engineer interview questions and answers.


What are the main Roles & Responsibilities of Infrastructure Engineer?
What are your experiences with cloud infrastructure?
What are the main different types of cloud computing platforms?
How do you implement disaster recovery for your infrastructure?

How do you monitor your infrastructure for performance issues?
How do you troubleshoot infrastructure issues?
What are your thoughts on infrastructure as code?
What are your experiences with automation in infrastructure?
Can you describe a time when you had to troubleshoot a complex infrastructure issue?
What is the difference between a virtual machine (VM) and a container?
How would you ensure high availability and fault tolerance for applications deployed on a cloud platform?
What is the purpose of an Elastic Load Balancer in AWS, and how does it work?
What's the purpose of a Content Delivery Network and how does it work?
How would you troubleshoot a slow-performing application?
What is the concept of network segmentation and its benefits?
How does serverless computing work, and what are its advantages?
How would you design a cloud architecture to handle disaster recovery effectively?
What is the difference between private cloud, public cloud, and hybrid cloud models
How do your secure data at rest and in transit in a cloud environment?
What is autoscaling, and why is it important in cloud environments?
Can you explain the concept of cloud vendor lock-in and how to mitigate its risks?
One of your servers suddenly becomes unresponsive. How would you troubleshoot and resolve the issue?
How do you secure sensitive data stored in your infrastructure?
Can you describe the process of disaster recovery planning?
Describe the process of migrating an on-premises Exchange server to Exchange Online Exchange Online Migration
How would you ensure data security and compliance in Microsoft 365?