iGreenData Cloud Solutions Architect Interview Questions and Answers

Q1. Explain the cloud services
Ans. 
Cloud services are on-demand computing resources provided over the internet.
• Cloud services provide scalable and flexible computing resources

• They can be categorized into Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS)

• Examples of cloud services include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform
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Q2. Tell me about your latest accomplishment
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I successfully implemented a cloud-based solution for a large e-commerce company.
• Designed and deployed a scalable and secure cloud infrastructure using AWS

• Migrated the company's e-commerce platform to the cloud, resulting in improved performance and cost savings

• Implemented automated monitoring and alerting systems to ensure high availability and reliability

• Collaborated with cross-functional teams to gather requirements...read more
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Q1. Tell me about your professional experience
Ans. 
I have 5 years of experience as a Cloud Solution Architect, specializing in designing and implementing cloud-based solutions.
• Designed and implemented cloud-based solutions for various clients, including migration of on-premises infrastructure to the cloud

• Worked closely with cross-functional teams to gather requirements and develop architecture designs

• Implemented best practices for security, scalability, and performance...read more
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Q2. Tell me about an cloud migration solution
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A cloud migration solution involves moving an organization's data and applications from on-premises infrastructure to a cloud environment.
• Assess current infrastructure and identify applications and data to be migrated

• Choose a cloud provider and determine the appropriate cloud services

• Develop a migration plan and timeline

• Test the migration process and ensure data integrity

• Execute the migration and monitor for any issues

• ...read more
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Q1. Tell me about your professional journey
Ans. 
I have had a diverse professional journey that has led me to become a Cloud Solution Architect.
• Started my career as a software developer, gaining experience in various programming languages such as Java, C++, and Python.

• Transitioned into a role as a systems engineer, where I focused on designing and implementing infrastructure solutions for clients.

• Developed a keen interest in cloud technologies and obtained certificat...read more
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Q2. Why do you want to switch?
Ans. 
I want to switch because I am passionate about cloud technology and want to contribute to its growth and innovation.
• Passionate about cloud technology

• Opportunity to contribute to growth and innovation

• Excited about the challenges and opportunities in the field
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Q1. About myself and my Day-to-day activities
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Q2. About my role in the project, Packaging workflow and Life cycle.
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Q3. How you handle user profile data?
Ans. 
User profile data is securely stored in a centralized database with access control and encryption.
• Store user profile data in a centralized database

• Implement access control to restrict unauthorized access

• Encrypt sensitive user information for added security
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Q1. Explain about which package you feel complex and why?
Ans. 
I find the Kubernetes package to be complex due to its extensive features and configurations.
• Kubernetes has a steep learning curve with various concepts like pods, deployments, services, etc.

• Managing Kubernetes clusters requires understanding of networking, storage, security, and scalability.

• Configuring Kubernetes involves YAML files, API resources, and command-line tools like kubectl.

• Troubleshooting issues in Kubernet...read more
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Q2. Explain the difference between application model and package model in sccm?
Ans. 
Application model in SCCM is used to deploy applications based on user-centric requirements, while package model is used for traditional software deployment.
• Application model allows for user-centric deployments and dependencies, while package model is more rigid and requires manual intervention for dependencies.

• Application model supports user device affinity, allowing for targeted deployments to specific users or devic...read more
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Q1. About my role in the package. Previous origination details?
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Q2. Salary discussion and about my notice period
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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
Ans. 
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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