GlobalLogic Senior Devops Engineer Interview Questions and Answers

20 questions in 15 mins

Q1. Difference between HTTP AND HTTPS
Ans. 
HTTP is unsecured protocol while HTTPS is secured protocol using SSL/TLS encryption.
• HTTP stands for Hypertext Transfer Protocol, while HTTPS stands for Hypertext Transfer Protocol Secure.

• HTTP operates on port 80, while HTTPS operates on port 443.

• HTTPS uses SSL/TLS certificates to encrypt data transmitted over the network, providing a secure connection.

• HTTPS is essential for websites that handle sensitive information li...read more
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Q2. What do you mean by release management
Ans. 
Release management involves planning, scheduling, and controlling the software release process.
• Planning and coordinating the release of software updates

• Ensuring that the release process is smooth and efficient

• Managing dependencies and version control

• Communicating with stakeholders about release timelines and changes

• Automating release processes to improve efficiency
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Q1. Azure devops methodology, terraform related questions, docker and kubernetes related questions, shell script.
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Q2. How would you manage the drift in terraform if services are added manually?
Ans. 
To manage drift in Terraform due to manually added services, use Terraform import, state management, and version control.
• Use Terraform import to bring manually added services under Terraform management.

• Regularly update Terraform state file to reflect the current state of infrastructure.

• Utilize version control to track changes made outside of Terraform.

• Implement automated checks to detect and reconcile drift in infrastr...read more
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Q3. How would you safeguard the data and services?
Ans. 
To safeguard data and services, I would implement encryption, access controls, regular backups, and monitoring.
• Implement encryption for data at rest and in transit

• Set up access controls to restrict unauthorized access

• Regularly backup data to prevent data loss

• Implement monitoring and alerting to detect and respond to security incidents
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Q4. Shell commands like copy folder, rename, awk.
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Q1. Why are you switching? Did you go through company's key values? What would you do if team is not collaborating efficiently? Why do you want to join us? Any significant achievement during your job? Weakness...read more
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Maths, reasoning and English language with total 30 questions in 20 minutes

Q1. Basics of cloud and SDLC
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Q2. AWS services, Jenkins, Pipelines
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Q1. DevOps and cloud technology
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Q2. Kubernetes, Docker, GIT version control, CICD, AWS
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Q1. Techno-managerial round
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Q2. Past projects, College education, general discussion
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Q1. Salary negotiation with HR
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Q1. Generic basic devops questions
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Q1. Technical questions on cloud
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Q2. IAC Tools and Ansible related
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Q1. Tell me about your self
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Q2. Out of memory in Kubernetes
Ans. 
Out of memory in Kubernetes can occur due to resource limits not being set, inefficient application code, or insufficient memory allocation.
• Check resource limits and requests in Kubernetes manifests

• Optimize application code to reduce memory usage

• Increase memory allocation for pods if needed
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Q3. Kubernetes architecture
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Q1. Salary expectations
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Q2. On-site opportunities
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Q1. Interview questions are around terraform, helm , Kubernetes and resume
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