Commencis Cloud Data Engineer Interview Questions and Answers

Q1. AKS DEPOYMENT , security?
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Q2. Dokcer file instructions
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Q3. Vm intergration with self hosted agent?
Ans. 
VM integration with self-hosted agent allows for seamless deployment and management of resources.
• Self-hosted agents can be used to run tasks on virtual machines (VMs) in a cloud environment.

• Integration involves configuring the self-hosted agent to communicate with the VMs for deployment and management.

• This setup enables flexibility and control over the resources being utilized.
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Q1. Devops practices?
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DevOps practices involve collaboration between development and operations teams to automate processes and improve efficiency.
• Continuous integration and continuous deployment (CI/CD)

• Infrastructure as code (IaC)

• Automated testing

• Monitoring and logging

• Collaboration and communication between teams
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Q2. Hcl programs, terraform?
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Q1. Which cloud you have worked on
Ans. 
I have worked on AWS, Azure, and Google Cloud Platform.
• Worked extensively on AWS services such as EC2, S3, RDS, and Lambda

• Experience with Azure services like Virtual Machines, Blob Storage, and Azure Functions

• Familiar with Google Cloud Platform services including Compute Engine, Cloud Storage, and Cloud Functions
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Q2. Which automation tools you have worked
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I have worked with automation tools such as Ansible, Terraform, and Jenkins.
• Ansible

• Terraform

• Jenkins
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Q1. Difference between AWS and Azure
Ans. 
AWS and Azure are two major cloud computing platforms with differences in services, pricing, and market share.
• AWS has a larger market share compared to Azure

• Azure is known for its strong integration with Microsoft products

• AWS offers a wider range of services compared to Azure

• Azure provides hybrid cloud solutions with Azure Stack

• Pricing models differ between AWS and Azure
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Q2. What are cloud concepts
Ans. 
Cloud concepts refer to the fundamental ideas and principles behind cloud computing technology.
• Cloud computing models (IaaS, PaaS, SaaS)

• Virtualization

• Scalability

• Elasticity

• On-demand self-service

• Resource pooling

• Metered service

• Examples: AWS, Azure, Google Cloud
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Q1. Cloud services types of cloud.
Ans. 
Cloud services are categorized into three main types: Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS).
• Infrastructure as a Service (IaaS) provides virtualized computing resources over the internet, such as virtual servers and storage.

• Platform as a Service (PaaS) offers a platform allowing customers to develop, run, and manage applications without the complexity of build...read more
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Q2. AWS- Loadbalancer, VPC, autoscaling. DevOps- terraform, kubernetes
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Q1. What is Fastconnect and IPsec tunnels in OCI
Ans. 
Fastconnect and IPsec tunnels are networking solutions in OCI for secure and reliable connectivity.
• Fastconnect provides a private connection between on-premises network and OCI without going through the public internet.

• IPsec tunnels create secure communication channels over the public internet between on-premises network and OCI.

• Both Fastconnect and IPsec tunnels ensure data privacy, integrity, and availability for net...read more
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Q2. How to enabled audit logs inOCI
Ans. 
Enable audit logs in OCI for monitoring and compliance purposes.
• Navigate to the OCI Console and select the compartment you want to enable audit logs for.

• Go to 'Audit' under 'Identity' and click on 'Create Configuration'.

• Choose the services you want to audit, set the log retention period, and specify the log object storage bucket.

• Review and create the configuration to start logging audit events.

• Monitor the audit logs in...read more
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Q1. What is file storage
Ans. 
File storage is a method of storing and organizing digital files in a structured manner.
• File storage involves saving data in a structured format for easy retrieval and management

• It can be done locally on a computer or on a network server

• Examples include saving documents, images, videos, and other digital files on a computer's hard drive or in cloud storage services like Google Drive or Dropbox
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Q2. What is alarm definition and event rules in OCI
Ans. 
Alarm definition and event rules in OCI are used to monitor and manage resources based on predefined conditions.
• Alarm definitions specify the conditions under which an alarm is triggered in OCI Monitoring service

• Event rules define actions to be taken when specific events occur in OCI Events service

• Both are essential for proactive monitoring and management of resources in OCI
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2 questions are there 1 is a moderate dsa question & 2nd is a SQL question

Q1. Go concurrency?
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Q2. Some questions about AWS
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Q1. Scenario based question AWS lambda
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Q2. SQL query and Python programs
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Q1. Related to Linux and networking questions mostly
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Q1. More about networking topics
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