What are the two benefits of DevOps quizlet?

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Is a cloud computing service, the cloud provider provides the servers, storage, and networking hardware. Iaas provides services such as detailed billing, monitoring, log access, security, load balancing, clustering, back-up and recovery support.
ADVANTAGE: Allows users to to implement greater level of automation and orchestration, such as implementing policies to drive load balancing to maintain application availability.

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If you are a DevOps engineer with a strategic understanding of tools, processes and utilization of technology, be assured that 2017 is going to be your year. According to Gartner, organizations around the world are increasingly adopting the DevOps culture and by the end of 2016, 25 percent of top global 2000 organizations would have adopted DevOps as a mainstream strategy.

DevOps is a philosophy, a cultural shift that merges operations with development and demands a linked toolchain of technologies to facilitate collaborative change. Since the DevOps philosophy is still at a very nascent stage, application of DevOps as well as the bandwidth required to adapt and collaborate, varies from organization to organization, yet we can talk about a winning formula of skills that can present you as a perfect candidate for any type of organization.

On top of fluency in web languages such as Ruby, Python, PHP or Java, the ideal DevOps engineer should have some experience using infrastructure automation tools like Chef, Puppet, Ansible, SaltStack or Windows PowerShell DSC. Since DevOps is a cultural approach and not just a set of automation tools, organizations think about the requisite interpersonal skills that make DevOps practitioners successful. Cross-team communication and collaboration strategies may be harder to bring across the table, than technical competencies, but they're no less important.

If you plan to give an interview for a DevOps-centric role, here is a comprehensive list of the most popular DevOps interview questions. I have put myself in your shoes and most of the answers in this blog are written in first person - a person who is a potential DevOps expert.

If you have attended DevOps interviews or have any additional questions you would like us to answer, please do mention them in the comments section below.

Top DevOps Interview Questions
These are the top questions you might face in a DevOps job interview:

General DevOps Interview Questions

This category will include questions that are not related to any particular DevOps stage. Questions here are meant to test your understanding about DevOps rather than focusing on a particular tool or a stage.

Q1. What is the need for DevOps?
According to me, this answer should start by explaining the general market trend. Instead of releasing big sets of features, companies are trying to see if small features can be transported to their customers through a series of release trains. This has many advantages like quick feedback from customers, better quality of software etc. which in turn leads to high customer satisfaction. To achieve this, companies are required to:

Increase deployment frequency
Lower failure rate of new releases
Shortened lead time between fixes
Faster mean time to recovery in the event of new release crashing
DevOps fulfills all these requirements and helps in achieving seamless software delivery. You can give examples of companies like Etsy, Google and Amazon which have adopted DevOps to achieve levels of performance that were unthinkable even five years ago. They are doing tens, hundreds or even thousands of code deployments per day while delivering world class stability, reliability and security.

If I have to test your knowledge on DevOps, you should know the difference between Agile and DevOps. The next question is directed towards that.

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Q2. How is DevOps different from Agile / SDLC?

I would advise you to go with the below explanation:

Agile is a set of values and principles about how to produce i.e. develop software. Example: if you have some ideas and you want to turn those ideas into working software, you can use the Agile values and principles as a way to do that. But, that software might only be working on a developer's laptop or in a test environment. You want a way to quickly, easily and repeatably move that software into production infrastructure, in a safe and simple way. To do that you need DevOps tools and techniques.

You can summarize by saying Agile software development methodology focuses on the development of software but DevOps on the other hand is responsible for development as well as deployment of the software in the safest and most reliable way possible. Here's a blog that will give you more information on the evolution of DevOps.

Now remember, you have included DevOps tools in your previous answer so be prepared to answer some questions related to that.

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