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![DAY 24 : [Part 4] 🔍 Demystifying AWS: Key Questions and Answers](/_next/image?url=https%3A%2F%2Fcdn.hashnode.com%2Fres%2Fhashnode%2Fimage%2Fupload%2Fv1732727949555%2Fcce6d9cc-a0b5-42ef-b2ad-58f8c7dd0902.png&w=3840&q=75)
"I'm a 3rd-year Computer Engineering student at Marwadi University with skills in C++, web development (MERN stack), and DevOps tools like Kubernetes. I contribute to open-source projects and share tech knowledge on GitHub and LinkedIn. I'm learning cloud technologies and app deployment. As an Internshala Student Partner, I help others find jobs and courses." now currently focusing on #90DaysOfDevops
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In this series whatever i will learn through out my aws journey i will share with you with blogs
Good learners , you did great work now we will solve more 20 mcq from 41 to 60 which can help you in aws clf c02 exam. 41. Which AWS service provides a managed environment for machine learning workflows? a) Amazon Rekognitionb) AWS Lambdac) Amazon Sa...
One of the most common networking issues in AWS occurs when an EC2 instance is correctly configured but remains inaccessible from the internet. Even if the security group, network ACLs, and applicatio
Static websites are one of the simplest and most cost-effective ways to host web content in the cloud. Instead of managing virtual machines or web servers, Amazon S3 allows you to store HTML, CSS, Jav
Containerization has become the standard way to package and deploy modern applications. Instead of installing software directly on virtual machines, developers package everything—including dependencie
On Day 37 of the KodeKloud 100 Days of Cloud Challenge, I explored one of the AWS security best practices—granting an EC2 instance access to Amazon S3 using IAM Roles instead of storing AWS credential
On Day 36 of the KodeKloud 100 Days of Cloud Challenge, I built a complete Application Load Balancer (ALB) architecture on AWS. Instead of exposing an EC2 instance directly to the internet, an Applica
Anand Raval
136 posts
I'm Anand Raval, a Cloud & DevOps Engineer with AWS Solutions Architect Associate (SAA-C03), Certified Kubernetes Administrator (CKA), and Azure Fundamentals (AZ-900) certifications. This blog covers AWS, Kubernetes, Terraform, CI/CD, cloud architecture, automation, cost optimization, troubleshooting guides, and hands-on DevOps projects.
a) AWS Auto Scaling
b) Amazon CloudWatch
c) AWS Elastic Beanstalk
d) Amazon ECS
Answer: a) AWS Auto Scaling
Explanation: AWS Auto Scaling adjusts the number of EC2 instances based on demand to maintain performance and optimize costs.
a) Automatic cost optimization
b) Real-time streaming
c) Protection against accidental data deletion
d) Automated database backup
Answer: c) Protection against accidental data deletion
Explanation: S3 versioning allows recovery of accidentally deleted or overwritten objects by maintaining multiple versions.
a) Amazon Redshift
b) AWS Lambda
c) Amazon ECS
d) AWS CloudFormation
Answer: c) Amazon ECS
Explanation: Amazon Elastic Container Service (ECS) is a fully managed container orchestration service.
a) Relational database
b) NoSQL database
c) Data warehouse
d) Graph database
Answer: b) NoSQL database
Explanation: DynamoDB is a serverless, key-value, and document database designed for high scalability.
a) Amazon VPC
b) AWS Elastic Load Balancing
c) AWS CloudTrail
d) Amazon Route 53
Answer: b) AWS Elastic Load Balancing
Explanation: ELB distributes traffic across multiple targets, such as EC2 instances or containers, to improve availability.
a) Monitoring application performance
b) Providing real-time security and cost optimization recommendations
c) Encrypting data at rest
d) Deploying machine learning models
Answer: b) Providing real-time security and cost optimization recommendations
Explanation: Trusted Advisor analyzes AWS accounts and provides insights to optimize security, performance, and costs.
a) Amazon DynamoDB
b) Amazon Aurora
c) Amazon EC2
d) Amazon CloudFront
Answer: b) Amazon Aurora
Explanation: Aurora is a fully managed relational database compatible with MySQL and PostgreSQL.
a) Unlimited use of all AWS services
b) Certain free usage limits for specific services
c) Access to AWS premium support for free
d) Free perpetual usage of EC2 instances
Answer: b) Certain free usage limits for specific services
Explanation: The Free Tier provides limited usage of services for free, useful for learning and testing.
a) Auto-healing containers
b) Placement Groups
c) Elastic IP addresses
d) Multi-AZ deployment
Answer: b) Placement Groups
Explanation: Placement Groups help optimize the performance of EC2 instances and improve fault tolerance.
a) Cloud storage
b) Content delivery
c) Database hosting
d) Backup and restore
Answer: b) Content delivery
Explanation: CloudFront is a CDN service that delivers content with low latency and high transfer speeds.
a) Amazon Redshift
b) Amazon DynamoDB
c) Amazon ElastiCache
d) AWS Lambda
Answer: c) Amazon ElastiCache
Explanation: ElastiCache is a caching service for improving database and application performance.
a) AWS CodePipeline
b) AWS CodeDeploy
c) AWS Lambda
d) AWS Glue
Answer: a) AWS CodePipeline
Explanation: CodePipeline automates the CI/CD process for faster application delivery.
a) Improve write performance
b) Enhance data backup
c) Increase read scalability
d) Provide disaster recovery
Answer: c) Increase read scalability
Explanation: Read replicas offload read traffic from the primary database to improve performance.
a) AWS Batch
b) Amazon EKS
c) AWS Fargate
d) Amazon ECR
Answer: d) Amazon ECR
Explanation: Elastic Container Registry (ECR) stores, manages, and deploys Docker container images.
a) AWS VPN
b) AWS Direct Connect
c) Amazon VPC
d) AWS Shield
Answer: b) AWS Direct Connect
Explanation: Direct Connect establishes dedicated network connections to AWS for better security and performance.
a) Application deployment tools
b) Security and compliance documents
c) Cost management insights
d) CI/CD pipeline configuration
Answer: b) Security and compliance documents
Explanation: Artifact gives access to compliance reports and agreements to support customer audits.
a) AWS Budgets
b) AWS Cost Explorer
c) AWS Trusted Advisor
d) AWS CloudWatch
Answer: b) AWS Cost Explorer
Explanation: Cost Explorer helps visualize and analyze your AWS spending patterns.
a) Store user passwords
b) Define permissions for AWS services to act on behalf of resources
c) Track usage of AWS resources
d) Encrypt S3 bucket contents
Answer: b) Define permissions for AWS services to act on behalf of resources
Explanation: IAM roles allow services or applications to access AWS resources securely.
a) AWS Billing Dashboard
b) AWS Budgets
c) AWS Cost Explorer
d) AWS CloudWatch
Answer: b) AWS Budgets
Explanation: AWS Budgets helps predict and monitor future AWS usage and costs.
a) Amazon SQS
b) Amazon SNS
c) Amazon Kinesis
d) AWS Step Functions
Answer: a) Amazon SQS
Explanation: Simple Queue Service (SQS) allows decoupled communication between distributed systems.
Thankyou for reading !!!!!
