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World Wide Technology Devops Engineer Interview Questions and Answers

Updated 10 Aug 2024

World Wide Technology Devops Engineer Interview Experiences

1 interview found

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

I aws given assignment with 5 questions related to devops and its comparision to tools

Round 2 - Technical 

(2 Questions)

  • Q1. Tell me about yourself
  • Ans. 

    Experienced DevOps engineer with a background in cloud computing and automation.

    • Over 5 years of experience in implementing DevOps practices

    • Proficient in cloud platforms such as AWS and Azure

    • Skilled in automation tools like Jenkins and Ansible

    • Strong background in scripting languages like Python and Bash

    • Passionate about optimizing processes and improving efficiency

  • Answered by AI
  • Q2. What are namespaces in terraform
  • Ans. 

    Namespaces in Terraform are used to group resources together and prevent naming conflicts.

    • Namespaces allow you to organize resources within a Terraform configuration

    • They help prevent naming conflicts by prefixing resource names with a specified namespace

    • Namespaces are defined using the 'namespace' parameter in Terraform configurations

    • Example: namespace = 'prod' will prefix all resources with 'prod_'

  • Answered by AI
Round 3 - Coding Test 

WWT is known for pair programming. I was given to correct dockerfile

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2023. There were 3 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Explain abt yourself, current ctc, expected ctc
Round 2 - Technical 

(1 Question)

  • Q1. Diamond problem, oops concept
Round 3 - Coding Test 

Small task in catia api

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is SIngularity in BIW
  • Ans. 

    Singularity in BIW refers to a point where multiple body panels meet in a vehicle's body structure.

    • Singularity is a critical point in BIW design where multiple panels converge.

    • It is important to ensure proper fit and alignment at singularity points to maintain structural integrity.

    • Examples of singularity points include door openings, roof joints, and hood connections.

  • Answered by AI
  • Q2. Time taken for Spot welding by robot
  • Ans. 

    The time taken for spot welding by a robot depends on various factors such as material thickness, type of material, welding parameters, and robot speed.

    • Time taken for spot welding can vary based on the material thickness. Thicker materials may require longer welding times.

    • The type of material being welded can also impact the time taken. Different materials have different conductivity and heat transfer properties.

    • Weldin...

  • Answered by AI

Interview Questionnaire 

1 Question

  • Q1. Core mechanical questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared before interview
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. How to configure vpn
  • Ans. 

    To configure a VPN, you need to set up a VPN server, create user accounts, configure client devices, and establish secure connections.

    • Set up a VPN server using software like OpenVPN or Windows Server

    • Create user accounts with unique credentials for accessing the VPN

    • Configure client devices to connect to the VPN server using the provided credentials

    • Establish secure connections by encrypting data transmitted over the VPN

  • Answered by AI
  • Q2. System slowness how to resolve
  • Ans. 

    To resolve system slowness, check for hardware issues, optimize software, update drivers, and monitor resource usage.

    • Check for hardware issues such as low memory or CPU usage

    • Optimize software by removing unnecessary programs or services

    • Update drivers for hardware components

    • Monitor resource usage to identify bottlenecks

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - only immediate joiners

Skills evaluated in this interview

I appeared for an interview before Jan 2021.

Round 1 - Video Call 

(4 Questions)

Round duration - 60 minutes
Round difficulty - Easy

First round was skype based technical interview.
You are connected through screen on the terminal and basic to advanced shell scripting is asked.
They will ask basic to advanced shell commands, some shell scripting tasks and about linux kernel.
Tips: You have to be really sure in a skype interview that you know the question being asked, as you can't take much time.

  • Q1. What is a process in Linux?
  • Ans. 

    A process in Linux is an instance of a running program, identified by a unique process ID (PID) and containing information about its execution.

    • A process is an executing instance of a program in Linux.

    • Each process is identified by a unique process ID (PID).

    • Processes can be managed using commands like ps, top, and kill.

    • Processes can run in the foreground or background.

    • Examples of processes include web servers, database s

  • Answered by AI
  • Q2. How does the Linux boot process work?
  • Ans. 

    The Linux boot process involves several stages including BIOS, bootloader, kernel initialization, and user space initialization.

    • BIOS (Basic Input/Output System) performs hardware initialization and loads the bootloader

    • Bootloader (such as GRUB) loads the Linux kernel into memory and starts its execution

    • Kernel initializes devices, mounts the root filesystem, and starts the init process

    • Init process (systemd or SysVinit) i

  • Answered by AI
  • Q3. How will you monitor file changes in Linux?
  • Ans. 

    You can monitor file changes in Linux using tools like inotifywait, auditd, or by writing custom scripts.

    • Use inotifywait command to monitor file changes in real-time

    • Set up auditd to track file changes and system calls

    • Write custom scripts using tools like inotify or diff to monitor specific files or directories

  • Answered by AI
  • Q4. How can you kill all Java processes with a single command?
  • Ans. 

    You can kill all Java processes with a single command using pkill or killall commands.

    • Use pkill command followed by the process name 'java' to kill all Java processes: pkill java

    • Alternatively, you can use killall command with the process name 'java' to achieve the same result: killall java

  • Answered by AI
Round 2 - Video Call 

(3 Questions)

Round duration - 60 minutes
Round difficulty - Medium

This round was also on skype.
This round was more DevOps tools oriented and language programming.
They asked me about Chef, Ansible and some other tools used for configuration management and deployment.
They ask if your familiar with AWS and other cloud services.
Also you will get to show that you can code in any scripting languages like ruby or python.
Also some database related things.
Tips: Only mention the tools you really know inside out in the resume.

  • Q1. Write a Ruby program to check if a directory exists or not.
  • Ans. 

    Ruby program to check if a directory exists

    • Use the File.directory? method in Ruby to check if a directory exists

    • Provide the directory path as an argument to the method

    • Return true if the directory exists, false otherwise

  • Answered by AI
  • Q2. What are the SQL query optimization techniques?
  • Ans. 

    SQL query optimization techniques improve performance by reducing query execution time.

    • Use indexes to speed up data retrieval

    • Avoid using SELECT * and only retrieve necessary columns

    • Optimize joins by using appropriate join types (e.g. INNER JOIN, LEFT JOIN)

    • Use WHERE clause to filter data early in the query

    • Avoid using subqueries if possible

  • Answered by AI
  • Q3. What are the use cases for Chef, and why is it necessary in DevOps?
  • Ans. 

    Chef is a configuration management tool used in DevOps to automate infrastructure deployment and management.

    • Automating server configuration and management

    • Ensuring consistency across environments

    • Enabling infrastructure as code practices

    • Automating application deployment processes

    • Managing complex infrastructure at scale

  • Answered by AI

Interview Preparation Tips

Eligibility criteriaAbove 7 CGPAHousing.com interview preparation:Topics to prepare for the interview - Confidence, Database, Programming, LinuxTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : You should be updated with what's going on with latest devops developments.
Tip 2 : Go through all the previous interview experiences from Codestudio and Leetcode.
Tip 3 : Do at-least 2 good projects and you must know every bit of them.

Application resume tips for other job seekers

Tip 1 : Have at-least 2 good projects explained in short with all important points covered.
Tip 2 : Every skill must be mentioned.
Tip 3 : Focus on skills, projects and experiences more.

Final outcome of the interviewRejected

Skills evaluated in this interview

I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Explain previous project and used technology?
  • Q2. Most difficult or challenging and how you overcome it.

Interview Preparation Tips

Interview preparation tips for other job seekers - Had 2 rounds one technical and one HR. Technical interview was straight forward about my experience on projects and technologies.

I applied via Hirist and was interviewed before Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Mainly GitHub ,Jenkins,ansible,Linux and AWS cloud related questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Stay confident and always try to give answers as per your knowledge in multiple ways .

I applied via Recruitment Consultant and was interviewed in Aug 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Total practical scenario based questions on Azure and DevOps
  • Q2. Log monitoring questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Be clear and frank while you speak and be to the point.

I applied via LinkedIn and was interviewed in Feb 2020. There were 5 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Various AWS Services (EKS, DMS, RDS, API-GATEWAY, EC2 [ALB, ELB, ENI, TG, ASG], Route53, VPC), IAM, Scenario based questions.
  • Q2. In depth Kubernetes [Pod Template vs Deployment manifest, Ingress vs Loadbalancer vs ClusterIP vs NodePort]
  • Q3. Docker inside docker, Micro-service architecture vs Monolithic architecture, EKS vs ECS vs Fargate, Seceario based question [ How to use a single loadbalancer for multiple services in an EKS Cluster ]
  • Q4. Jenkins Job [ Declarative pipeline vs Scripted Pipeline ], Jenkins of Kubernetes, Jenkins Job backup, Jenkins server DR
  • Q5. MySQL-Aurora vs MySQL, Ansible vs Jenkins
  • Ans. 

    MySQL-Aurora is a managed service while MySQL requires manual management. Ansible and Jenkins are both automation tools.

    • MySQL-Aurora is a managed service provided by AWS, while MySQL requires manual management.

    • MySQL-Aurora is more scalable and fault-tolerant than MySQL.

    • Ansible is a configuration management tool that automates the deployment and management of software.

    • Jenkins is a continuous integration and continuous d...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - You'll be selected only and If you're really very technically sound and have working experience in Production environment. You can't fool interviewer.

Skills evaluated in this interview

World Wide Technology Interview FAQs

How many rounds are there in World Wide Technology Devops Engineer interview?
World Wide Technology interview process usually has 3 rounds. The most common rounds in the World Wide Technology interview process are Assignment, Technical and Coding Test.
How to prepare for World Wide Technology Devops Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at World Wide Technology. The most common topics and skills that interviewers at World Wide Technology expect are Devops, Python, Ansible, Automation Testing and Kubernetes.

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World Wide Technology Devops Engineer Interview Process

based on 1 interview

Interview experience

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Good
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