Top 250 Cloud Computing Interview Questions and Answers

IaC stands for Infrastructure as Code. Its main motive is to automate the process of infrastructure deployment and management.

• IaC is a process of managing and provisioning infrastructure through code rather than manual processes.

• It helps in automatin...read more

Yes, Hybrid cloud is a combination of public and private cloud infrastructure.

• Hybrid cloud allows organizations to leverage the benefits of both public and private cloud infrastructure.

• It provides flexibility, scalability, and cost-effectiveness.

• For ...read more

IAAC is the practice of managing and provisioning infrastructure through code.

• IAAC automates the process of infrastructure deployment and management.

• It allows for version control and collaboration in infrastructure management.

• Examples include tools l...read more

Salesforce Service Cloud is a customer service platform that helps businesses manage and improve customer interactions.

• It allows businesses to provide personalized customer support through various channels such as phone, email, chat, and social media...read more

Create a plan to troubleshoot and resolve the issue as quickly as possible.

• Identify the root cause of the failure

• Check AWS service health dashboard for any known issues

• Check CloudWatch logs for error messages

• Rollback changes if necessary

• Restore from ...read more

Cloud DR strategy is a plan for ensuring business continuity by replicating data and applications to a cloud-based environment.

• Identify critical data and applications

• Choose a cloud provider and replication method

• Test and validate the DR plan regularl...read more

AWS Lambda can be used for deployment by creating a deployment package and uploading it to Lambda.

• Create a deployment package containing your code and dependencies

• Upload the package to Lambda using the AWS CLI or AWS Management Console

• Configure the L...read more

Hybrid environment allows for integration of O365 and on-Prem Exchange.

• Hybrid environment allows for seamless integration of on-Prem Exchange and O365.

• Users can access their emails and other data from both on-Prem Exchange and O365.

• Exchange hybrid de...read more

The 7 layers in Azure Data Factory for pipelining data from on-premises to Azure Cloud

• 1. Ingestion Layer: Collects data from various sources such as on-premises databases, cloud storage, or IoT devices.

• 2. Storage Layer: Stores the ingested data in a ...read more

Container orchestration involves managing and automating the deployment, scaling, and operation of containers.

• Use a container orchestration tool like Kubernetes, Docker Swarm, or Apache Mesos

• Define the desired state of your containers in a configurat...read more

AWS Glue is a fully managed ETL service that makes it easy to move data between data stores.

• AWS Glue crawls your data sources and constructs a data catalog using metadata.

• It then generates ETL code to transform and move data between data stores.

• AWS G...read more

AWS provides various monitoring services to monitor resources and applications.

• CloudWatch is a monitoring service for AWS resources and applications

• CloudTrail provides event history of AWS account activity

• AWS Config provides inventory of resources an...read more

To connect to instances, I will use SSH (Secure Shell) protocol.

• SSH (Secure Shell) protocol is a secure way to connect to instances remotely.

• It provides encrypted communication between the client and the server.

• To connect, I will use SSH client softw...read more

Achieving multi cloud product with fault tolerance requires redundancy, automation, and monitoring.

• Implement redundancy across multiple cloud providers to ensure availability

• Automate failover processes to quickly switch to a backup cloud provider

• Moni...read more

Yes, I have experience working in cloud environments.

• I have worked with AWS, Azure, and Google Cloud Platform.

• I have experience with cloud-based data storage and processing.

• I have used cloud-based tools for data visualization and analysis.

• I am famili...read more

I have 5 years of experience in cloud and DevOps.

• 5 years of experience in designing, implementing, and managing cloud infrastructure

• Proficient in AWS, Azure, and Google Cloud Platform

• Strong background in DevOps practices such as CI/CD, automation, an...read more

Cloud computing offers scalability, cost-efficiency, flexibility, and improved collaboration.

• Scalability: Easily scale resources up or down based on demand without the need for physical infrastructure.

• Cost-efficiency: Pay only for the resources you u...read more

AWS Config is a service that provides a detailed inventory of AWS resources and their configuration history.

• AWS Config continuously monitors and records changes to resources and their configurations.

• It provides a detailed view of resource inventory, ...read more

IAM stands for Identity and Access Management. AD stands for Active Directory.

• IAM is a framework for managing digital identities and controlling access to resources.

• AD is a Microsoft product that provides directory services, authentication, and autho...read more

Cloud is important for data privacy as it provides secure storage, encryption, and access controls.

• Cloud providers offer advanced security measures to protect data from unauthorized access.

• Data stored in the cloud is encrypted, making it difficult fo...read more

Scaling up an instance involves increasing its capacity to handle more traffic or workload.

• Increase the instance size by adding more resources such as CPU, memory, and storage

• Use load balancing to distribute traffic across multiple instances

• Implement...read more

An application running in cloud with tightly coupled infrastructure can be deployed to on-premise by decoupling the components and using containerization.

• Decouple the application components to make them more portable

• Use containerization technologies ...read more

Delta in cloud refers to the difference between two versions of a file or data.

• Delta is used to reduce the amount of data that needs to be transferred during updates or backups.

• It helps in saving bandwidth and storage space.

• For example, in cloud stor...read more

AWS offers a wide range of services for cloud computing, storage, databases, analytics, machine learning, and more.

• Compute Services: EC2, Lambda, Elastic Beanstalk

• Storage Services: S3, EBS, Glacier

• Database Services: RDS, DynamoDB, Redshift

• Analytics S...read more

Cloud services refer to the delivery of computing services, including servers, storage, databases, networking, software, analytics, and intelligence, over the internet.

• Cloud services allow users to access and use computing resources on-demand, withou...read more

Cloud computing is the delivery of computing services over the internet.

• Cloud computing allows users to access data and applications from anywhere with an internet connection.

• It offers scalability, flexibility, and cost-effectiveness compared to trad...read more

Yes, I have experience in AWS Glue and can use it for data migration.

• AWS Glue is a fully managed extract, transform, and load (ETL) service that makes it easy to prepare and load data for analytics.

• To use Glue for data migration, I would start by cre...read more