TOP 250+ AWS EC2 Interview Questions and Answers 07 June 2022 – AWS EC2 Interview Questions

Today’s modern world is witnessing a significant change in how businesses and organizations work. Everything is getting digitized, and the introduction of cloud and cloud computing platforms have been a major driving force behind this growth. Today, most businesses are using or are planning to use cloud computing for many of their operations, which consequently has led to a massive surge in the need for cloud professionals.Â

But in order to get your AWS career started, you need to set up some AWS interviews and ace them. In the spirit of doing that, here are some AWS interview questions and answers that will help you with the interview process. This article covers various AWS interview questions ranging from basic AWS interview questions to advanced ones, and scenario-based questions too!

11 AWS EC2 Interview Questions and Answers for Experienced

5. What are the steps involved in a CloudFormation Solution?

Here are the steps involved in a CloudFormation solution:

  • Create or use an existing CloudFormation template using JSON or YAML format.
  • Save the code in an S3 bucket, which serves as a repository for the code.
  • Use AWS CloudFormation to call the bucket and create a stack on your template.Â
  • CloudFormation reads the file and understands the services that are called, their order, the relationship between the services, and provisions the services one after the other.
  • 62. What Is Identity and Access Management (IAM) and How Is It Used?

    Identity and Access Management (IAM) is a web service for securely controlling access to AWS services. IAM lets you manage users, security credentials such as access keys, and permissions that control which AWS resources users and applications can access.

    68. Can you give an example of an IAM policy and a policy summary?

    Here’s an example of an IAM policy to grant access to add, update, and delete objects from a specific folder.

    Here’s an example of a policy summary:

    15. Imagine that you are working for your company’s IT team. You are assigned to adjusting the capacity of AWS resources based on the incoming application and network traffic. How would you do it?

  • Amazon VPC
  • Amazon Inspector
  • Amazon Elastic Load Balancing
  • 63. How can you use AWS WAF in monitoring your AWS applications?

    AWS WAF or AWS Web Application Firewall protects your web applications from web exploitations. It helps you control the traffic flow to your applications. With WAF, you can also create custom rules that block common attack patterns. It can be used for three cases: allow all requests, prevent all requests, and count all requests for a new policy.

    32. How do you allow a user to gain access to a specific bucket?

    You need to follow the four steps provided below to allow access. They are:

  • Categorize your instances
  • Define how authorized users can manage specific servers.
  • Lockdown your tags
  • Attach your policies to IAM users
  • ec2 interview questions

    39. Name and explain some security products and features available in VPC?

    Here is a selection of security products and features:

  • Security groups – This acts as a firewall for the EC2 instances, controlling inbound and outbound traffic at the instance level.
  • Network access control lists – It acts as a firewall for the subnets, controlling inbound and outbound traffic at the subnet level.
  • Flow logs – These capture the inbound and outbound traffic from the network interfaces in your VPC.
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