DevOps Interview Questions And Answers
DevOps Interview Questions For Freshers
Let us begin with the most common DevOps interview questions for freshers. These questions are ideal for college graduates and people with entry-level work experience with DevOps.
The importance of DevOps is steadily increasing in the IT industry with most organizations and tech leaders being aware of the technology. An ideal combination of software development IT and IT operations, DevOps is a technology that synergizes the efforts of both teams to leverage the delivery of software products. While reducing the failure rate, DevOps is a value-added set of practices where developers and operations engineers work in perfect synchronization from the very first stage of designing software products.
It is common for entrepreneurs hiring IT professionals to confuse DevOps and Agile as both approaches involve multiple team members working in sync toward common goals. However, it is important to know the difference between DevOps and Agile.
DevOps is a set of practices that involves your software development and IT operations teams working together. It leads to continuous development, seamless integration, streamlined testing, deployment, and software monitoring.
Agile, on the other hand, is a software development methodology that involves building software products in small, incremental, iterative, and quick releases. It gives importance to customer feedback and the involvement of all stakeholders.
Here are a few important and popular DevOps tools:
For Front-End:
- Puppet
- Selenium
- Git
- Jenkins
- Chef
- Docker
- Ansible
Here are the different DevOps phases that allow teams to attain their objectives:
- Puppet
- Selenium
- Git
- Jenkins
- Chef
- Docker
- Ansible
Here are the different DevOps phases that allow teams to attain their objectives:
- Planning – The first DevOps phase revolves around planning for the type of software application you want to build. This is when you and your teams get a sense of direction and a rough idea about the entire process.
- Coding – Once an extensive plan is ready, the application is coded according to the end-user requirements.
- Building – This is the phase where your application is built by integrating different codes written during the previous stage.
- Testing – Once your application is built, it is tested to assess its quality, match its features, and troubleshoot technical problems.
- Integrating – After testing your application, codes written by different programmers are integrated into a unified solution.
- Operations – If needed, specific operations are performed on your application.
- Monitoring – Finally, your application is constantly monitored to ensure smooth and effective functioning.
Here are a few technical benefits offered by DevOps:
- It ensures continuous software delivery
- It breaks down complicated problems into manageable segments
- It lets you detect technical problems at an early stage
- It ensures faster and smoother software development
Let us now have a look at a few business benefits of DevOps:
- It ensures quicker delivery of features
- It ensures stable operating environments within your organization
- It facilitates seamless internal communication between different teams
- It lets you focus on your company’s inherent goals and aids business growth
Advanced DevOps Interview Questions
Now, let us have a look at a few DevOps interview questions suitable for experienced professionals who know the technology well:
Configuration management in DevOps facilitates seamless management and changes applicable to multiple systems. It helps you standardize resource configurations for better IT infrastructure management. Configuration management also helps you with the administration and management of different servers while keeping the integrity of the whole infrastructure intact.
In DevOps, continuous monitoring helps you detect, identify, and report all faults and threats in the complete infrastructure of your system. It lets you ensure that all applications, services, and resources are running effectively on the servers. It helps you overlook the status of your servers and see if your apps are working properly. Continuous monitoring in DevOps also facilitates transcription inspection, continuous audit, and controlled monitoring.
Here are three of the most important DevOps KPIs:
- Deployment Frequency – This KPI deals with the rate at which your application is deployed.
- Meantime To Failure Recovery – refers to the average time your system takes to recover from a failure.
- Percentage Of Failed Deployments – This KPI gives you the number of times your app deployment fails.
Frequently Asked Questions
Why is a DevOps job important in 2023?
Despite being around for quite some time, the DevOps culture is still relevant in 2023 because of its capability to work wonders for modern software development projects. Irrespective of the technologies an organization uses, the scale at which it operates, and the nature of the application it wants to build, DevOps allows its development and IT operations teams to work in sync, bringing them closer to the end goals.
How much does a DevOps engineer earn in India?
On average, a DevOps Engineer in India can earn anywhere between ₹3.7 lacs and ₹14 lacs. This package can increase with an increase in expertise and experience. Rest assured that you will be landing a high-paying job as a DevOps Engineer if you are well-versed in the practical applications of DevOps and have stayed in tune with modern tech trends.
Which successful companies have been using DevOps to leverage their processes?
Here are some of the most successful companies which have leveraged their processes with the help of DevOps:
- Netflix
- Amazon
- Walmart
- Target
- Nordstrom
- Adobe
- Etsy
Will learning DevOps make me future-proof?
There is no way organizations are going back from where they have reached with DevOps. DevOps has allowed some of the biggest names in the global IT sector to make software development and deployment faster, more scalable, and highly efficient. Learning DevOps is bound to make you future-proof as the demand for DevOps is only going to increase in the years to come. All you need to do is keep upskilling yourself and stay in tune with the ongoing tech trends in the industry.
Why Choose Us?
At Company Bench, we are highly selective about the software, domains, and technologies we focus on. We provide companies with state-of-the-art solutions that help them build a team of skilled professionals.
Save The
Overhead Costs
Waiting time for a resource for hire is passed, Company Bench nick of time resource management product
Availability of Right
Resources Across The Globe
Availability of resource is the most precious and an integrated part, then finding the right resource, We at company bench has cracked the code of this immensely important criteria, and showcased you only available resources across the globe
Ensure
Hassel Free Hiring
We will take care of all your hiring and resource management needs and present you a customized, tailored solution to meet your present and future demand of resources
Send Us Enquiry
