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Mphasis AWS Devops Engineer Interview Questions and Answers

Updated 23 Jul 2024

Mphasis AWS Devops Engineer Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Questions on Network Part
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is docker File ? Explain
  • Ans. 

    Dockerfile is a text document that contains all the commands a user could call on the command line to assemble an image.

    • Dockerfile is used to build Docker images by specifying a series of instructions.

    • It includes commands like FROM, RUN, COPY, CMD, etc.

    • Each instruction in the Dockerfile creates a layer in the image.

    • Dockerfile is used to automate the process of creating Docker containers.

    • Example: FROM ubuntu:latest, RUN

  • Answered by AI
  • Q2. What is webhook & why??
  • Ans. 

    Webhook is a method of augmenting or altering the behavior of a web page, or web application, with custom callbacks.

    • Webhook is a way for an application to provide other applications with real-time information.

    • It allows developers to receive instant notifications when a specific event occurs.

    • Webhooks are commonly used in automation, continuous integration, and deployment processes.

    • Examples include receiving notification...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well with Devops tools

Skills evaluated in this interview

AWS Devops Engineer Interview Questions Asked at Other Companies

Q1. how do you troubleshoot a docker container that is going to die?
Q2. If i delete an instance on the console and then i deploy the same ... read more
Q3. how do you take a backup of Linux logs to was S3 bucket?
asked in Saaspect
Q4. In how many ways we can create a role in aws?
asked in Vayana
Q5. What if I delete EC2 Machine from AWS Console and then apply Terr ... read more

Interview questions from similar companies

I was interviewed in Sep 2019.

Interview Questionnaire 

3 Questions

  • Q1. 1. Network Architecture
  • Q2. Private Cloud, Autoscaling, AwsCodeDeploy
  • Q3. CI/CD pipeline

Interview Questionnaire 

1 Question

  • Q1. Interview questions on aws and DevOps
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Oct 2023. There were 2 interview rounds.

Round 1 - Technical 

(7 Questions)

  • Q1. If i delete an instance on the console and then i deploy the same instance terraform template how will terraform behave?
  • Ans. 

    Terraform will recreate the instance as per the template

    • Terraform will detect that the instance is missing and recreate it based on the template

    • The new instance will have the same configuration as defined in the template

    • Any changes made to the instance outside of Terraform will be lost

  • Answered by AI
  • Q2. If i have an instance configuration terraform template, and i manually add an ebs to it through console and then give terraform apply how will terraform behave?
  • Q3. What will be the IP range if i need 500 IPs?
  • Ans. 

    The IP range for 500 IPs would typically be a /23 subnet.

    • For 500 IPs, you would need at least a /23 subnet.

    • A /23 subnet provides 512 IP addresses (2^9 = 512), with 510 usable IPs after subtracting network and broadcast addresses.

    • The IP range for a /23 subnet would be from x.x.x.0 to x.x.x.255.

  • Answered by AI
  • Q4. Python coding on string manipulation
  • Q5. What are the health checks after creating instances - 2/2? What do they mean?
  • Ans. 

    Health checks after creating instances ensure the instances are functioning properly.

    • Instance status checks ensure the instance is reachable and responding to traffic.

    • System status checks ensure the underlying hardware is functioning properly.

    • Example: If an instance fails the system status check, it may indicate a problem with the underlying host hardware.

  • Answered by AI
  • Q6. How to deploy microservices?
  • Ans. 

    Microservices can be deployed using containerization tools like Docker and orchestration tools like Kubernetes.

    • Use containerization tools like Docker to package each microservice along with its dependencies into a container image.

    • Leverage orchestration tools like Kubernetes to manage and deploy multiple microservices across a cluster of machines.

    • Implement continuous integration and continuous deployment (CI/CD) pipelin...

  • Answered by AI
  • Q7. Write terraform code to launch an ec2 instance in a vpc and attach a role to it
  • Ans. 

    Launch an EC2 instance in a VPC and attach a role using Terraform

    • Define a VPC resource in Terraform

    • Define a subnet resource within the VPC

    • Create a security group for the EC2 instance

    • Define an IAM role for the EC2 instance

    • Launch an EC2 instance within the subnet and attach the IAM role

  • Answered by AI
Round 2 - One-on-one 

(4 Questions)

  • Q1. Day to day activities
  • Q2. Why do you learn various technologies?
  • Q3. How will it be beneficial for you to learn various technologies because you will be working with limited technologies?
  • Q4. Your project workflow, and how do you manage your tasks

Interview Preparation Tips

Topics to prepare for KPIT Technologies AWS Devops Engineer interview:
  • AWS
  • Terraform
  • Python
Interview preparation tips for other job seekers - Go through AWS, Python and Terraform. If they offer you an offer letter and that is lesser than what you've asked for, they will ask you to accept it and say we will increment it in future. But later they say sorry we can't increment it'll be the same. I experienced this, I had an offer of 16 and i asked 17.5 they said they're good to go. Then I got an offer for 13.75 from Kpit and they said please accept it, and said if you've any other offer in future we'll try matching it. But when I asked them for my new offer to be released they said we can't even give 17.5 we can only give 13.75. So please beware.

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
-

I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Share Your experience on Creating AWS resources. GUI or using IAC tool?
  • Ans. 

    I primarily use IAC tools like Terraform to create AWS resources for consistency, version control, and automation.

    • I prefer using IAC tools like Terraform for creating AWS resources as it allows for infrastructure as code, version control, and automation.

    • Using IAC tools ensures consistency in resource creation across environments.

    • GUI can be useful for quick prototyping or exploring AWS services, but IAC is more efficien...

  • Answered by AI
  • Q2. Have you got any issues in pod, while creating or monitoring pods in the kubernetes cluster?
  • Ans. 

    Yes, I have faced issues while creating or monitoring pods in a Kubernetes cluster.

    • One common issue is pods getting stuck in a pending state due to resource constraints or scheduling issues.

    • Another issue is pods crashing frequently due to misconfigured settings or incompatible container images.

    • Monitoring pods can be challenging, especially when dealing with a large number of pods and trying to track their health and pe...

  • Answered by AI
  • Q3. What are use of Versioning in S3? Have you got any issues in working using S3?
  • Ans. 

    Versioning in S3 allows for preserving, retrieving, and restoring every version of an object stored in a bucket.

    • Enables recovery from unintended user actions or application failures

    • Helps in maintaining different versions of objects for audit or compliance purposes

    • Prevents accidental deletion or overwriting of objects

    • Useful for tracking changes and rolling back to previous versions if needed

  • Answered by AI
  • Q4. What are the Devops tools, you have experience on?
  • Ans. 

    I have experience with various DevOps tools including Jenkins, Docker, Ansible, and Terraform.

    • Jenkins

    • Docker

    • Ansible

    • Terraform

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Very good interview team. Perfect questions for Round 1.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected
Round 1 - Technical 

(1 Question)

  • Q1. What is docker attached and detached mode how to get out of docker exec without closing the terminal of docker exec
  • Ans. 

    Docker attached mode runs a container in the foreground, while detached mode runs it in the background.

    • In attached mode, you can see the container's output in the terminal where it was started.

    • In detached mode, the container runs in the background and you can continue using the terminal.

    • To exit a Docker exec session without closing the terminal, press Ctrl + P, Ctrl + Q.

    • You can also use the command 'exit' or 'Ctrl + D'

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Please study well it can be easy and as well as tough.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. ELB, AUTOSCALING,SECURITY GROUPS, NACL ,CUSTOM VPC ,DIRECT CONNECT, VPC PEERING, S3 POLICIES, Best practice of ec2
  • Q2. ELASTIC COMPUTECLOUD AND ELASTIC LOADBALANCING WHY WE CALL ELASTIC FOR BOTH AS ELASTIC
  • Q3. DIFFERENCE NACL & SECURITY GROUPS DOCKERS SWARM, HOW DO WE INSTALL JENKINS,
  • Ans. 

    Explanation of NACL, Security Groups, Docker Swarm, and Jenkins installation process.

    • NACL is a stateless firewall that controls inbound and outbound traffic at the subnet level.

    • Security Groups are stateful firewalls that control inbound and outbound traffic at the instance level.

    • Docker Swarm is a container orchestration tool that manages a cluster of Docker hosts.

    • Jenkins can be installed on a server using a package man...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - please refer these topics completely

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Case Study 

How aws vs verulation.

Round 2 - Technical 

(2 Questions)

  • Q1. Nacl vs security group?
  • Ans. 

    Nacl is a stateless firewall while security group is a stateful firewall in AWS.

    • NACL operates at the subnet level, while security groups operate at the instance level.

    • NACL rules are evaluated in order, while security group rules are evaluated independently.

    • NACLs are stateless, meaning you must create rules for both inbound and outbound traffic, while security groups are stateful.

    • NACLs are more flexible in terms of allo...

  • Answered by AI
  • Q2. Aws cloudformation
Round 3 - HR 

(2 Questions)

  • Q1. Reason for change
  • Q2. Salary discuss how much excellent

Skills evaluated in this interview

Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Sep 2024. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. How to give access of s3 bucket to user in a secure way?
  • Ans. 

    Grant access to S3 bucket securely by using IAM policies and roles.

    • Create an IAM policy with specific permissions for the S3 bucket

    • Attach the IAM policy to an IAM role

    • Assign the IAM role to the user or group that needs access

    • Use bucket policies for more granular control if needed

  • Answered by AI
  • Q2. Difference between iam role and iam group?
  • Ans. 

    IAM role is used to grant permissions to entities, while IAM group is used to group users with similar permissions.

    • IAM role is used to delegate permissions to entities like EC2 instances or Lambda functions

    • IAM group is used to group users with similar permissions for easier management

    • IAM role can be assumed by trusted entities, while IAM group is used for managing user permissions

  • Answered by AI

Skills evaluated in this interview

Mphasis Interview FAQs

How many rounds are there in Mphasis AWS Devops Engineer interview?
Mphasis interview process usually has 1 rounds. The most common rounds in the Mphasis interview process are Technical.
What are the top questions asked in Mphasis AWS Devops Engineer interview?

Some of the top questions asked at the Mphasis AWS Devops Engineer interview -

  1. What is docker File ? Expl...read more
  2. What is webhook & wh...read more
  3. Questions on Network P...read more

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Mphasis AWS Devops Engineer Interview Process

based on 2 interviews

Interview experience

4
  
Good
View more
Mphasis AWS Devops Engineer Salary
based on 90 salaries
₹3.2 L/yr - ₹10.5 L/yr
21% less than the average AWS Devops Engineer Salary in India
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