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I aws given assignment with 5 questions related to devops and its comparision to tools
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
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_'
WWT is known for pair programming. I was given to correct dockerfile
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I applied via Naukri.com and was interviewed in Oct 2023. There were 3 interview rounds.
Small task in catia api
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.
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...
I applied via Naukri.com and was interviewed in Sep 2024. There was 1 interview round.
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
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
I appeared for an interview before Jan 2021.
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.
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
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
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
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
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.
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
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
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
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.
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.
I applied via Naukri.com and was interviewed before Dec 2020. There were 3 interview rounds.
I applied via Hirist and was interviewed before Aug 2020. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Aug 2020. There was 1 interview round.
posted on 13 Mar 2020
I applied via LinkedIn and was interviewed in Feb 2020. There were 5 interview rounds.
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...
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