DevOps Interview Questions & Answers | DevOps Interview Preparation 2024 | DevOps Training | Edureka
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- เผยแพร่เมื่อ 11 มิ.ย. 2024
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This DevOps Tutorial on DevOps Interview Questions and Answers ( DevOps Interview Blog : goo.gl/mfTAVJ ) will help you to prepare yourself for DevOps interviews. Learn about the most important DevOps Engineer interview questions and answers and know what will set you apart in the interview process. Below are the topics covered in this DevOps Interview Questions and Answers Tutorial:
1) Basic DevOps Interview Questions
2) Source Code Management - DevOps Interview Questions
3) Continuous Integration - DevOps Interview Questions
4) Continuous Deployment - DevOps Interview Questions
5) Continuous Monitoring - DevOps Interview Questions
DevOps playlist here: bit.ly/3iJoJIP
DevOps Podcast: castbox.fm/channel/id1684800
For doubts & queries on DevOps, post the same on Edureka Community: www.edureka.co/community/devo...
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𝐄𝐝𝐮𝐫𝐞𝐤𝐚 𝐃𝐞𝐯𝐎𝐩𝐬 𝐓𝐫𝐚𝐢𝐧𝐢𝐧𝐠𝐬
🔵DevOps Online Training: bit.ly/3GOAlD5
🔵Kubernetes Online Training: bit.ly/3q0zrg1
🔵Docker Online Training: bit.ly/3DYPCj9
🔵AWS Certified DevOps Engineer Online Training: bit.ly/3pXnB6y
🔵Azure DevOps (Az-400) Online Training: bit.ly/3m8WmVr
𝐄𝐝𝐮𝐫𝐞𝐤𝐚 𝐃𝐞𝐯𝐨𝐩𝐬 𝐌𝐚𝐬𝐭𝐞𝐫𝐬 𝐏𝐫𝐨𝐠𝐫𝐚𝐦
🔵DevOps Engineer Masters Program: bit.ly/3pXp1Ou
𝐄𝐝𝐮𝐫𝐞𝐤𝐚 𝐔𝐧𝐢𝐯𝐞𝐫𝐬𝐢𝐭𝐲 𝐏𝐫𝐨𝐠𝐫𝐚𝐦
🌕 Post Graduate Program in DevOps with Purdue University: bit.ly/3yqRlMS
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#DevOps #DevOpsInterview #DevOpsTraining #DevOpsTutorial
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About the Course
Edureka’s DevOps online training is designed to help you master key tools of Devops lifecycle like Docker, Puppet, Jenkins, Nagios, GIT, Ansible, SaltStack and Chef used by a DevOps Engineer for automating multiple steps in SDLC. During this course, our expert DevOps instructors will help you:
1. Understand the concepts and necessities of DevOps
2. Understand the need for DevOps and the day-to-day real-life problems it resolves
3. Learn installation and configuration of common infrastructure servers like Apache, and Nginx for the Enterprise
4. Learn popular DevOps tools like Jenkins, Puppet, Chef, Ansible, SaltStack, Nagios and GIT
5. Implement automated system update, installations and deployments
6. Learn Virtualization Concepts
7. Configuration deployment and packaging, continuous integration using GIT
8. Fine tune Performance and set-up basic Security for Infrastructure
9. Manage server operations using Code which is popularly known as Infrastructure as a Code
10. Understand the need for and concepts of Monitoring and Logging.
Along with the above mentioned topics, to help you master the most popular DevOps tools, you will also receive 3 additional self-paced courses including presentations, class recordings, assignments, solutions for the following tools:
1: Ansible - Covers Introduction, Setup & Configuration, Ansible Playbooks, 37 Ansible Modules, Different Roles and Command Line usage.
2: Chef - Covers Introduction, Building the Cook Book, Node Object & Search, Data-bags, Chef environment, Roles, Deploying Nodes in Production and using the Open Source Chef Server.
3: Puppet - Covers Puppet Infrastructure & run-cycle, the Puppet Language, Environment defining Nodes and Modules, Provisioning a Web Server and Executing Modules Against A Puppet Master.
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Who should go for this course?
DevOps practitioners are among the highest paid IT professionals today, and the market demand for them is growing rapidly. Some of these roles are:
1. DevOps Architect
2. Automation Engineer
3. Software Tester
4. Security Engineer
5. Integration Specialist
6. Release Manager
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Project Work
1. Host a dummy webpage using Apache Web Server.
2. Write shell script which reports:
a) Various system configurations related to the user and the OS.
b) Data related to load on the server.
c) Top 5 processes with maximum number of threads.
d) Sort the services by memory
3. Install Nagios on a VM node for monitoring the various parameter of the VM.
For more information, please write back to us at sales@edureka.co or call us at IND: 9606058406 / US: 18338555775 (toll-free).
Customer Reviews:
Ankur Kashyap, DevOps, Build & Release says: “I was enrolled into Devops training from Edureka On a professionalism, they provide a great presentation on the topic that helps to understand the indepth of Devops technology. Good knowledgeable staff, provide recorded sessions with life time warranty. Also technical team is really helpful if you stuck in some demo sessions. Keep it up !! ”
![DevOps Interview Questions and Answers [2024] | How to Crack a DevOps Engineer Interview | Edureka](http://i.ytimg.com/vi/xa8GriYIYLE/mqdefault.jpg)
Got a question on the topic? Please share it in the comment section below and our experts will answer it for you. For Edureka DevOps Training and Certification curriculum, Visit our Website: bit.ly/2O59dHy Use code "TH-cam20" to get Flat 20% off on this training.
Thanks for sharing. Great content.
11:13 ( 1) What is DevOps
12:30 ( 2) How is DevOps different from Agile
14:10 ( 3) What is the need for DevOps
16:31 ( 4) Name some top DevOps tools and how these work together
19:17 ( 5) What functions does Git performs in DevOps
20:21 ( 6) Explain Git's distributed architecture
22:00 ( 7) How do you revert a commit that has already been pushed and made public
22:58 ( 8) How do you find a list of files that are changed in particular commit
24:19 ( 9) How do you squash last N commits into a single commit
29:00 (10) What is meant by Continuous Integration
31:15 (11) Commonly used Jenkins Plugins
34:10 (12) Explain Jenkins distributed architecture and what is the need for this architecture
35:16 (13) How will you secure Jenkins
36:55 (14) Explain how you can create a backup and copy files in Jenkins
41:00 (15) Explain various Config mgmt components
42:58 (16) What is the difference between Asset management and Configuration Management
43:51 (17) What is Infrastructure as Code
44:50 (18) What is the difference between Push and Pull Configuration Management
45:56 (19) How Puppet Works
47:48 (20) What are Manifest and Modules in Puppet
50:05 (21) Explain Chef Architecture
53:00 (22) Write a recipe to install httpd package and copy an index.html file to the default document root to confirm the installation
55:08 (23) What happend when do not specify a Resource's action in Chef
55:58 (24) Are the shown recipes the same
56:56 (25) Is Ansible a Push based or pull based CM tool
59:15 (26) How does ansible architecture looks like
1:06:29 (27) Why is Continuous monitoring necessary
1:07:16 (28) How does Nagios work
1:09:53 (29) What is NRPE (Nagios remote plugin executor) in Nagios
1:11:24 (30) When does nagios check for external commands
1:12:12 (31) What is the difference between Active and Passive check in Nagios
1:13:49 (32) Explain how flap detection works in Nagios
1:16:12 (33) What are containers
1:18:00 (34)
1:18:50 (35) Scenarios based....Container and Virtual machine choice for micro services
1:20:30 (36) Write a Dockerfile to create and Image to install MongoDB
1:23:49 (37) With an example, explain how docker is used in SDLC
1:25:42 (38) How Docker provides consistent computing environment throughout the SDLC
1:26:26 (39) What is Docker Compose
Very thorough talk and well presented as well. Thanks
Thanks for sharing...
Excellent Video to collect all the DevOps Knowledge.
Hey Shanmugakumar, tank you for watching our video! :)
Its a perfect video for DevOps understanding and interview.
Funking good material... Congrats for the work.
Really well done!
Thank you Rafael! We keep updating our channel regularly. Do subscribe and stay connected with us
Good content, good explanation with examples
Thanks to Edureka
very good class. thanks for sharing it!
good
Thank you for sharing this valuable information!
+Yodi Collins, thanks for checking out our tutorial! We're glad you found it useful. :)
If you ever feel the need to refresh your DevOps skills, do check out this playlist: th-cam.com/play/PL9ooVrP1hQOE5ZDJJsnEXZ2upwK7aTYiX.html.
Hope this helps. Cheers!
awesome
helpful. Thank you!
Amazing!! Thanks a lot for the sharing it is pretty Straight forward and well done!!!
This video is gold. Thanks for sharing.
Greetings! Thank you for appreciating us. Having gold learners like you on our channel is what makes us happy. Subscribe to our channel and stay connected with us. Thanks :)
It was awesome.
this is amazing! great work
This is the first video I can give a 5 star. Very comprehensive. Thanks
I'm impressed on overall content and delivery
Hey Ram, thank you for watching our videos. You should check out our website and the content we provide: www.edureka.co
Hope this helps :)
Best explanation ever. Thank you Edureka.
Thank You
It very good help for me.., thank you soooo much to share this knowledge.. sharing knowledge is good thing..😊😊😊👌👌👍👍
Hey Haritha, we are glad you loved the video. Do subscribe and stay tuned for further updates. Cheers!
Thanks very helpful
Thanks for it !!! it is very awesome !!!
Hey Aman, thank you for watching our video. We re glad that you liked our content. Cheers :)
Wonderful session.. Thanks edureka for this awesome session
Nice Explanation.. sir
Awesome. Great job
Thank you for watching our video. Do subscribe, like and share to stay connected with us. Cheers :)
Great Content..! Thank u so much Edureka Team..!
Hey Vaibhav, glad to hear you loved our content. Do check out our other videos and subscribe to our channel to never miss an update from us. Cheers!
Great presentation and overview
Hey Keith, thanks for the compliment. Do subscribe and hit the bell icon to never miss an update from us in the future. Cheers!
Great video. Thanks for sharing.
Thanks for watching!
Thanks for sharing!
Nice video.
nice video..we need how to give self introduction as devops engineer
Excellent
Great very good video
You are a star, thank you
I have more than 3 years of programming experience as full time software developer. After that I changed my job as network engineer, with routing/switching. But I love programming and I feel DevOps is the position that suits my profession. Because it has both programming skill and network stuffs. Can I be good candidate for this ?
Hey Shyam, thanks for checking out our tutorial.
You can definitely go for DevOps training. DevOps is a culture which cultivates the mindset of taking the end to end responsibility of a software. Hence, if you adopt DevOps, you will be doing the same things but with more ownership, agility, process and automation. You can check out more details here: www.edureka.co/devops.
Please feel free to get in touch with us if you have any further queries or need any assistance. Alternatively, you can share your contact details with us (we will not make the comment live) and we will get in touch with you. Or you can also reach us at +91 90660 20866 if you prefer that; we're available 24X7. Hope this helps. Cheers!
Do we need to learn shell scripting as well for devops
Hey Sunayana, having knowledge in one scripting learning is important. Learning Shell scripting can be highly beneficial for you. Cheers :)
Awesome explanation. Clear and steady. I have a question, why microservice needs devops definitely? Can I call any simple application as a micro service and maintain it without devops. Just trying to understand the necessity of devops for running microservice.
DevOps helps you harness the main benefit of microservices - Delivery Speed.
The main benefit of Microservice architectures is speed - the ability to iterate on individual services quickly and without being tied into monolithic release cycles.
Hope that solves your query.
Amazing class !!!.
small correction salt stack is push config right?
Thank you for your review : ) We are glad that you found our videos /contents useful . We'll definitely take your insightful feedback and work on it :) Don't forget to like the video and share it with maximum people:) Do subscribe the channel:)
HI,very good videos...and how ssh is works with git.......will you tell me?
Hi Mounika! Thanks for the compliment.
Both ssh and https are equivalent, since Git 1.6.6+ (2010) and the implementation of smart http protocol: You can use ssh or https for read/write access to your repos. You can also detect if your remote server supports smart http.
Hope this is helpful.
Hello i am Fresher BE (IT) If i done course on DeVOps can i get Job In DevOps as my First Job
Hey Amit, thanks for checking out our tutorial!
While there is no hard and fast rule that freshers can't train in DevOps; it's recommended for professionals who have IT experience as it's a requirement for jobs.
We suggest that you gather some experience and then go for DevOps to open up more career opportunities. Hope this helps. Cheers!
Hii,will u tell me diff between rebase and merge..
Hey Mounika! Merging and rebasing are written for the same purpose of incorporating the various changes in your project. The only difference is, rebasing and merging use very different methods to achieve this.
Let me explain the working with an example, suppose you're working on a particular branch and you've made a few new commits and your friend is working on the master and he's also made a few new commits. You realize that the new changes he's made might be useful in your branch and now you're confused about whether to use rebasing or merging.
If you choose to use the merge option, It creates a new ""merge commit"" which holds the history commits of both the branches(the branch you were working on and the branch your friend was working on-master).
If you choose the rebase option, it moves the entire branch that you've been working onto the master. In simpler terms, Moving the base of the branch on a different location.
Does edureka training includes Hands On to get some exposure on tools?
Our DevOps Training is completely based on DevOps tools hands-on, check out the course details here: www.edureka.co/devops-certification-training
Hi team Edureka. may I know the difference between Edureka course on your TH-cam channel and classes thought online over your website.
+K S Shastry, thanks for checking out our tutorial!
First of all, not all concepts are covered in our TH-cam playlist. Also, even though our TH-cam tutorials will give you a good introduction to DevOps, you will need a structured training and hands-on practice to truly master it. Our course will help you with this; it includes assignments after each module and a project towards the end of the course.
Also, as these are pre-recorded videos on TH-cam, you will not get the benefit of the instructor's experience through doubt clearance. On the contrary, our course is conducted live and comes with 24x7 support and lifetime access to learning material and support. So you will get as much help as needed to completely learn the technology and can even revisit the training at any time. Also, you will get to interact with the instructor in class and learn from their real-world expertise. You can check out our course here: www.edureka.co/devops.
Please feel free to get in touch with us if you have any more questions. Hope this helps. Cheers!
+edureka! Thanks. I have enrolled for Devops course now.
+K S SHASTRY, that's wonderful! Welcome aboard. :)
Wishing you a great learning experience..
Could I have this questions as pdf or in a folder??
THX in advance
There is no pdf document of the video, but you can refer to the following blog for the same: www.edureka.co/blog/interview-questions/top-devops-interview-questions-2016/
Hope that helps!
How to handle Data model changes and data migration in DevOps?
Hey Neelakantha, thanks for checking out our tutorial!
DevOps teams are stuck in manual database delivery purgatory. Development managers just want the database delivery to work like their software delivery already does. However, databases are a different beast altogether. Unfortunately, DevOps for Database has taken a back seat to source code, as we see the tools and methodologies perfected, leaving database automation to play a game of catch up.
Hope this helps. Cheers!
Thank you so much, I had one more query if some company are having some KPI's on Development and QA side, as we know that DevOps is not process its a practice. How they are going to manage the KPI's
How DevOps practice will supports audit like ISO...
Hey Neelakantha, DevOps professionals continuously monitor the performance of their applications and website. While they rely on services like Pingdom and New Relic to alert them about emergencies and events, DevOps KPIs, metrics, and measures allow them to analyze what went wrong. More importantly, perhaps, they allow DevOps teams to be transparent and share metrics with other teams like customer support.The business benefits of DevOps practices are clear. Companies that can deploy changes quickly and reliably are able to introduce new features and improvements in response to the market, and ahead of competitors. Their revenue streams are more dependable, and they can plan better for the future.
Hope this helps. Cheers!