AWS

Which AWS service provides centralized management of multiple AWS accounts? a) AWS Organizations b) AWS IAM c) AWS CloudTrail d) AWS CloudFormation Answer: a) AWS Organizations Explanation: AWS Organizations is a service that provides centralized management of multiple AWS accounts. It allows users to consolidate billing, apply policies, and manage permissions across multiple accounts from […]

What does Amazon EC2 Auto Scaling help achieve? a) Automatically adjust the number of EC2 instances to meet demand b) Create backups of EC2 instances c) Manage source control for applications d) Encrypt data in transit Answer: a) Automatically adjust the number of EC2 instances to meet demand Explanation: Amazon EC2 Auto Scaling helps automatically

Which AWS service is used for sending mass emails to large groups of users? a) Amazon SES (Simple Email Service) b) Amazon SNS c) AWS Lambda d) AWS Step Functions Answer: a) Amazon SES (Simple Email Service) Explanation: Amazon SES (Simple Email Service) is a scalable email service designed for sending transactional and marketing emails

What is the main use case for AWS OpsWorks? a) To automate operational tasks using Chef and Puppet b) To manage source code repositories c) To distribute content to users globally d) To automate backups Answer: a) To automate operational tasks using Chef and Puppet Explanation: AWS OpsWorks is a configuration management service that allows

What does Amazon RDS Multi-AZ deployment provide? a) Enhanced availability and automatic failover for database instances b) Support for multiple database engines c) The ability to run queries on large datasets d) A serverless database solution Answer: a) Enhanced availability and automatic failover for database instances Explanation: Amazon RDS Multi-AZ (Availability Zone) deployment provides enhanced

Which AWS service helps manage secrets and sensitive information such as database credentials? a) AWS Secrets Manager b) Amazon RDS c) AWS KMS (Key Management Service) d) AWS Lambda Answer: a) AWS Secrets Manager Explanation: AWS Secrets Manager helps users securely store and manage sensitive information, such as database credentials, API keys, and other secrets.

What is AWS Global Accelerator used for? a) To improve application performance by routing traffic to the nearest AWS region b) To monitor the performance of applications c) To create virtual private clouds d) To automatically scale EC2 instances Answer: a) To improve application performance by routing traffic to the nearest AWS region Explanation: AWS

What is the purpose of AWS CloudTrail? a) To log and monitor AWS account activity and API usage b) To distribute content to edge locations c) To automate backup tasks d) To build machine learning models Answer: a) To log and monitor AWS account activity and API usage Explanation: AWS CloudTrail enables logging and monitoring

Which AWS service provides object storage with virtually unlimited scalability? a) Amazon S3 b) Amazon RDS c) AWS Elastic Beanstalk d) AWS CodeDeploy Answer: a) Amazon S3 Explanation: Amazon S3 (Simple Storage Service) provides object storage with virtually unlimited scalability, allowing users to store and retrieve any amount of data from anywhere. S3 is highly

What does AWS Trusted Advisor provide? a) Recommendations on cost optimization, security, and performance improvements b) Real-time application monitoring c) Automated deployments of EC2 instances d) Backup and disaster recovery solutions Answer: a) Recommendations on cost optimization, security, and performance improvements Explanation: AWS Trusted Advisor is a service that provides real-time guidance to help users

What is the function of Amazon Route 53? a) To provide DNS routing and domain name registration b) To create private virtual networks c) To deliver content to edge locations d) To automate code deployments Answer: a) To provide DNS routing and domain name registration Explanation: Amazon Route 53 is a scalable and highly available

What is the primary function of Amazon SQS (Simple Queue Service)? a) To decouple and queue messages between distributed application components b) To monitor application performance c) To encrypt data stored in S3 d) To automate deployment pipelines Answer: a) To decouple and queue messages between distributed application components Explanation: Amazon SQS (Simple Queue Service)

Which AWS service is used to send notifications and messages to distributed systems? a) Amazon SNS (Simple Notification Service) b) Amazon SQS (Simple Queue Service) c) AWS Lambda d) Amazon CloudWatch Answer: a) Amazon SNS (Simple Notification Service) Explanation: Amazon SNS (Simple Notification Service) is a fully managed messaging service that allows users to send

What is the role of AWS CodeCommit? a) To provide a source control service for managing Git repositories b) To build and deploy applications c) To create virtual machines d) To automate the scaling of applications Answer: a) To provide a source control service for managing Git repositories Explanation: AWS CodeCommit is a fully managed

What is AWS Elastic Transcoder used for? a) To convert media files into different formats b) To analyze large datasets c) To manage API traffic d) To create virtual servers Answer: a) To convert media files into different formats Explanation: AWS Elastic Transcoder is a media transcoding service that allows users to convert media files,

What is the purpose of AWS Security Groups? a) To control inbound and outbound traffic to AWS resources b) To manage user identities c) To automate scaling of EC2 instances d) To enable data encryption Answer: a) To control inbound and outbound traffic to AWS resources Explanation: AWS Security Groups act as virtual firewalls for

What is the primary function of AWS Elastic Block Store (EBS)? a) To provide persistent block storage for EC2 instances b) To store files and objects c) To monitor EC2 instances d) To create scalable machine learning models Answer: a) To provide persistent block storage for EC2 instances Explanation: AWS Elastic Block Store (EBS) provides

What does the term “serverless” mean in the context of AWS Lambda? a) Users don’t need to manage servers or infrastructure b) Servers are hidden but need to be manually managed c) Servers are required for each function d) Users must allocate and configure server instances Answer: a) Users don’t need to manage servers or

Which AWS service enables users to deploy infrastructure using code? a) AWS CloudFormation b) AWS Lambda c) Amazon RDS d) Amazon SNS Answer: a) AWS CloudFormation Explanation: AWS CloudFormation allows users to deploy and manage AWS infrastructure using code. With CloudFormation, users define resources such as EC2 instances, S3 buckets, and RDS databases in templates

What is the primary use case for AWS Glue? a) To prepare and transform data for analytics b) To create machine learning models c) To store large amounts of unstructured data d) To monitor system performance Answer: a) To prepare and transform data for analytics Explanation: AWS Glue is a fully managed ETL (Extract, Transform,

Which AWS service allows you to analyze log data in real-time? a) Amazon CloudWatch Logs b) Amazon S3 c) Amazon RDS d) AWS IAM Answer: a) Amazon CloudWatch Logs Explanation: Amazon CloudWatch Logs enables users to monitor, store, and access log files from AWS resources, applications, and services in real-time. It helps capture logs from

What is the primary benefit of AWS Auto Scaling? a) Automatically adjusting the number of EC2 instances based on demand b) Backing up data at regular intervals c) Encrypting sensitive data in transit d) Creating virtual private networks Answer: a) Automatically adjusting the number of EC2 instances based on demand Explanation: AWS Auto Scaling automatically

Which AWS service is used for building APIs and managing API traffic? a) Amazon API Gateway b) AWS Lambda c) Amazon CloudFront d) Amazon EC2 Answer: a) Amazon API Gateway Explanation: Amazon API Gateway is a fully managed service that allows developers to create, publish, maintain, and secure APIs at any scale. It helps manage

What is AWS Snowball used for? a) To physically transfer large amounts of data to AWS b) To monitor application performance c) To automate the deployment of applications d) To manage database migrations Answer: a) To physically transfer large amounts of data to AWS Explanation: AWS Snowball is a physical data transport solution that allows

What does Amazon S3 stand for? a) Simple Storage Service b) Scalable Storage Service c) Secure Storage Service d) Simple Security System Answer: a) Simple Storage Service Explanation: Amazon S3 stands for Simple Storage Service. It is a scalable and durable object storage service that allows users to store and retrieve any amount of data