SAA-C03 — questions

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SAA-C03 Question 921

Topic 1 · Question 921

A company recently migrated a monolithic application to an Amazon EC2 instance and Amazon RDS. The application has tightly coupled modules. The existing design of the application gives the application the ability to run on only a single EC2 instance. The company has noticed high CPU utilization on the EC2 instance during peak usage times. The high CPU utilization corresponds to degraded performance on Amazon RDS for read requests. The company wants to reduce the high CPU utilization and improve read request performance. Which solution will meet these requirements?

AResize the EC2 instance to an EC2 instance type that has more CPU capacity. Configure an Auto Scaling group with a minimum and maximum size of 1. Configure an RDS read replica for read requests. (correct answer)
BResize the EC2 instance to an EC2 instance type that has more CPU capacity. Configure an Auto Scaling group with a minimum and maximum size of 1. Add an RDS read replica and redirect all read/write traffic to the replica.
CConfigure an Auto Scaling group with a minimum size of 1 and maximum size of 2. Resize the RDS DB instance to an instance type that has more CPU capacity.
DResize the EC2 instance to an EC2 instance type that has more CPU capacity. Configure an Auto Scaling group with a minimum and maximum size of 1. Resize the RDS DB instance to an instance type that has more CPU capacity.

Reveal answer & explanation

Correct answer: A

The correct answer is A. Option A: Resize the EC2 instance to an EC2 instance type that has more CPU capacity. Configure an Auto Scaling group with a minimum and maximum size of 1. Configure an RDS read replica for read requests.

Explanation

SAA-C03 Question 922

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Topic 1 · Question 922

A company needs to grant a team of developers access to the company's AWS resources. The company must maintain a high level of security for the resources. The company requires an access control solution that will prevent unauthorized access to the sensitive data. Which solution will meet these requirements?

AShare the IAM user credentials for each development team member with the rest of the team to simplify access management and to streamline development workflows.
BDefine IAM roles that have fine-grained permissions based on the principle of least privilege. Assign an IAM role to each developer. (correct answer)
CCreate IAM access keys to grant programmatic access to AWS resources. Allow only developers to interact with AWS resources through API calls by using the access keys.
DCreate an AWS Cognito user pool. Grant developers access to AWS resources by using the user pool.

Reveal answer & explanation

Correct answer: B

The correct answer is B. Option B: Define IAM roles that have fine-grained permissions based on the principle of least privilege. Assign an IAM role to each developer.

Explanation

An IAM role grants temporary, least-privilege permissions to AWS resources without long-term credentials. AWS IAM controls authenticated and authorized access to AWS resources with fine-grained policies.

SAA-C03 Question 923

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Topic 1 · Question 923 · Select all that apply

A company hosts a monolithic web application on an Amazon EC2 instance. Application users have recently reported poor performance at specific times. Analysis of Amazon CloudWatch metrics shows that CPU utilization is 100% during the periods of poor performance. The company wants to resolve this performance issue and improve application availability. Which combination of steps will meet these requirements MOST cost-effectively? (Choose two.)

AUse AWS Compute Optimizer to obtain a recommendation for an instance type to scale vertically. (correct answer)
BCreate an Amazon Machine Image (AMI) from the web server. Reference the AMI in a new launch template.
CCreate an Auto Scaling group and an Application Load Balancer to scale vertically.
DUse AWS Compute Optimizer to obtain a recommendation for an instance type to scale horizontally.
ECreate an Auto Scaling group and an Application Load Balancer to scale horizontally. (correct answer)

Reveal answer & explanation

Correct answer: A, E

The correct answer is A, E. Option A: Use AWS Compute Optimizer to obtain a recommendation for an instance type to scale vertically. Option E: Create an Auto Scaling group and an Application Load Balancer to scale horizontally.

Explanation

Auto Scaling adjusts capacity automatically to match demand, improving availability and cost efficiency. An Application Load Balancer distributes HTTP/HTTPS traffic and supports path/host routing. A load balancer distributes traffic across targets in multiple AZs for availability and scale. This option delivers the requirement at the lowest cost.

SAA-C03 Question 924

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Topic 1 · Question 924

A company runs all its business applications in the AWS Cloud. The company uses AWS Organizations to manage multiple AWS accounts. A solutions architect needs to review all permissions that are granted to IAM users to determine which IAM users have more permissions than required. Which solution will meet these requirements with the LEAST administrative overhead?

AUse Network Access Analyzer to review all access permissions in the company's AWS accounts.
BCreate an AWS CloudWatch alarm that activates when an IAM user creates or modifies resources in an AWS account.
CUse AWS Identity and Access Management (IAM) Access Analyzer to review all the company’s resources and accounts. (correct answer)
DUse Amazon Inspector to find vulnerabilities in existing IAM policies.

Reveal answer & explanation

Correct answer: C

The correct answer is C. Option C: Use AWS Identity and Access Management (IAM) Access Analyzer to review all the company’s resources and accounts.

Explanation

AWS IAM controls authenticated and authorized access to AWS resources with fine-grained policies.

SAA-C03 Question 925

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Topic 1 · Question 925

A company needs to implement a new data retention policy for regulatory compliance. As part of this policy, sensitive documents that are stored in an Amazon S3 bucket must be protected from deletion or modification for a fixed period of time. Which solution will meet these requirements?

AActivate S3 Object Lock on the required objects and enable governance mode.
BActivate S3 Object Lock on the required objects and enable compliance mode. (correct answer)
CEnable versioning on the S3 bucket. Set a lifecycle policy to delete the objects after a specified period.
DConfigure an S3 Lifecycle policy to transition objects to S3 Glacier Flexible Retrieval for the retention duration.

Reveal answer & explanation

Correct answer: B

The correct answer is B. Option B: Activate S3 Object Lock on the required objects and enable compliance mode.

Explanation

Amazon S3 provides durable, scalable object storage that is fully managed.

SAA-C03 Question 926

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Topic 1 · Question 926

A company runs its customer-facing web application on containers. The workload uses Amazon Elastic Container Service (Amazon ECS) on AWS Fargate. The web application is resource intensive. The web application needs to be available 24 hours a day, 7 days a week for customers. The company expects the application to experience short bursts of high traffic. The workload must be highly available. Which solution will meet these requirements MOST cost-effectively?

AConfigure an ECS capacity provider with Fargate. Conduct load testing by using a third-party tool. Rightsize the Fargate tasks in Amazon CloudWatch.
BConfigure an ECS capacity provider with Fargate for steady state and Fargate Spot for burst traffic.
CConfigure an ECS capacity provider with Fargate Spot for steady state and Fargate for burst traffic.
DConfigure an ECS capacity provider with Fargate. Use AWS Compute Optimizer to rightsize the Fargate task. (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: Configure an ECS capacity provider with Fargate. Use AWS Compute Optimizer to rightsize the Fargate task.

Explanation

AWS Fargate runs containers serverlessly so there are no EC2 hosts to manage or patch. Amazon ECS orchestrates containers and integrates natively with AWS networking and IAM. AWS Config tracks resource configuration changes and evaluates compliance. This option delivers the requirement at the lowest cost.

SAA-C03 Question 927

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Topic 1 · Question 927

A company is building an application in the AWS Cloud. The application is hosted on Amazon EC2 instances behind an Application Load Balancer (ALB). The company uses Amazon Route 53 for the DNS. The company needs a managed solution with proactive engagement to detect against DDoS attacks. Which solution will meet these requirements?

AEnable AWS Config. Configure an AWS Config managed rule that detects DDoS attacks.
BEnable AWS WAF on the ALCreate an AWS WAF web ACL with rules to detect and prevent DDoS attacks. Associate the web ACL with the ALB.
CStore the ALB access logs in an Amazon S3 bucket. Configure Amazon GuardDuty to detect and take automated preventative actions for DDoS attacks.
DSubscribe to AWS Shield Advanced. Configure hosted zones in Route 53. Add ALB resources as protected resources. (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: Subscribe to AWS Shield Advanced. Configure hosted zones in Route 53. Add ALB resources as protected resources.

Explanation

Amazon Route 53 provides DNS with health checks and routing policies for availability and latency. AWS Shield provides managed DDoS protection. AWS Config tracks resource configuration changes and evaluates compliance.

SAA-C03 Question 928

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Topic 1 · Question 928

A company hosts a video streaming web application in a VPC. The company uses a Network Load Balancer (NLB) to handle TCP traffic for real-time data processing. There have been unauthorized attempts to access the application. The company wants to improve application security with minimal architectural change to prevent unauthorized attempts to access the application. Which solution will meet these requirements?

AImplement a series of AWS WAF rules directly on the NLB to filter out unauthorized traffic.
BRecreate the NLB with a security group to allow only trusted IP addresses. (correct answer)
CDeploy a second NLB in parallel with the existing NLB configured with a strict IP address allow list.
DUse AWS Shield Advanced to provide enhanced DDoS protection and prevent unauthorized access attempts.

Reveal answer & explanation

Correct answer: B

The correct answer is B. Option B: Recreate the NLB with a security group to allow only trusted IP addresses. This option meets the real-time / low-latency performance requirement.

SAA-C03 Question 929

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Topic 1 · Question 929 · Select all that apply

A healthcare company is developing an AWS Lambda function that publishes notifications to an encrypted Amazon Simple Notification Service (Amazon SNS) topic. The notifications contain protected health information (PHI). The SNS topic uses AWS Key Management Service (AWS KMS) customer managed keys for encryption. The company must ensure that the application has the necessary permissions to publish messages securely to the SNS topic. Which combination of steps will meet these requirements? (Choose three.)

ACreate a resource policy for the SNS topic that allows the Lambda function to publish messages to the topic. (correct answer)
BUse server-side encryption with AWS KMS keys (SSE-KMS) for the SNS topic instead of customer managed keys.
CCreate a resource policy for the encryption key that the SNS topic uses that has the necessary AWS KMS permissions. (correct answer)
DSpecify the Lambda function's Amazon Resource Name (ARN) in the SNS topic's resource policy.
EAssociate an Amazon API Gateway HTTP API with the SNS topic to control access to the topic by using API Gateway resource policies.
FConfigure a Lambda execution role that has the necessary IAM permissions to use a customer managed key in AWS KMS. (correct answer)

Reveal answer & explanation

Correct answer: A, C, F

The correct answer is A, C, F. Option A: Create a resource policy for the SNS topic that allows the Lambda function to publish messages to the topic. Option C: Create a resource policy for the encryption key that the SNS topic uses that has the necessary AWS KMS permissions. Option F: Configure a Lambda execution role that has the necessary IAM permissions to use a customer managed key in AWS KMS.

Explanation

AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. Amazon SNS is a managed pub/sub service for fan-out notifications to many subscribers. AWS IAM controls authenticated and authorized access to AWS resources with fine-grained policies.

SAA-C03 Question 930

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Topic 1 · Question 930

A company has an employee web portal. Employees log in to the portal to view payroll details. The company is developing a new system to give employees the ability to upload scanned documents for reimbursement. The company runs a program to extract text-based data from the documents and attach the extracted information to each employee’s reimbursement IDs for processing. The employee web portal requires 100% uptime. The document extract program runs infrequently throughout the day on an on-demand basis. The company wants to build a scalable and cost-effective new system that will require minimal changes to the existing web portal. The company does not want to make any code changes. Which solution will meet these requirements with the LEAST implementation effort?

ARun Amazon EC2 On-Demand Instances in an Auto Scaling group for the web portal. Use an AWS Lambda function to run the document extract program. Invoke the Lambda function when an employee uploads a new reimbursement document. (correct answer)
BRun Amazon EC2 Spot Instances in an Auto Scaling group for the web portal. Run the document extract program on EC2 Spot Instances. Start document extract program instances when an employee uploads a new reimbursement document.
CPurchase a Savings Plan to run the web portal and the document extract program. Run the web portal and the document extract program in an Auto Scaling group.
DCreate an Amazon S3 bucket to host the web portal. Use Amazon API Gateway and an AWS Lambda function for the existing functionalities. Use the Lambda function to run the document extract program. Invoke the Lambda function when the API that is associated with a new document upload is called.

Reveal answer & explanation

Correct answer: A

The correct answer is A. Option A: Run Amazon EC2 On-Demand Instances in an Auto Scaling group for the web portal. Use an AWS Lambda function to run the document extract program. Invoke the Lambda function when an employee uploads a new reimbursement d...

Explanation

AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. Auto Scaling adjusts capacity automatically to match demand, improving availability and cost efficiency. Amazon EC2 provides resizable virtual servers when you need full control of the operating system. This option delivers the requirement at the lowest cost.

SAA-C03 Question 931

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Topic 1 · Question 931 · Select all that apply

A media company has a multi-account AWS environment in the us-east-1 Region. The company has an Amazon Simple Notification Service (Amazon SNS) topic in a production account that publishes performance metrics. The company has an AWS Lambda function in an administrator account to process and analyze log data. The Lambda function that is in the administrator account must be invoked by messages from the SNS topic that is in the production account when significant metrics are reported. Which combination of steps will meet these requirements? (Choose two.)

ACreate an IAM resource policy for the Lambda function that allows Amazon SNS to invoke the function. (correct answer)
BImplement an Amazon Simple Queue Service (Amazon SQS) queue in the administrator account to buffer messages from the SNS topic that is in the production account. Configure the SQS queue to invoke the Lambda function.
CCreate an IAM policy for the SNS topic that allows the Lambda function to subscribe to the topic. (correct answer)
DUse an Amazon EventBridge rule in the production account to capture the SNS topic notifications. Configure the EventBridge rule to forward notifications to the Lambda function that is in the administrator account.
EStore performance metrics in an Amazon S3 bucket in the production account. Use Amazon Athena to analyze the metrics from the administrator account.

Reveal answer & explanation

Correct answer: A, C

The correct answer is A, C. Option A: Create an IAM resource policy for the Lambda function that allows Amazon SNS to invoke the function. Option C: Create an IAM policy for the SNS topic that allows the Lambda function to subscribe to the topic.

Explanation

SAA-C03 Question 932

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Topic 1 · Question 932

A company is migrating an application from an on-premises location to Amazon Elastic Kubernetes Service (Amazon EKS). The company must use a custom subnet for pods that are in the company's VPC to comply with requirements. The company also needs to ensure that the pods can communicate securely within the pods' VPC. Which solution will meet these requirements?

AConfigure AWS Transit Gateway to directly manage custom subnet configurations for the pods in Amazon EKS.
BCreate an AWS Direct Connect connection from the company's on-premises IP address ranges to the EKS pods.
CUse the Amazon VPC CNI plugin for Kubernetes. Define custom subnets in the VPC cluster for the pods to use. (correct answer)
DImplement a Kubernetes network policy that has pod anti-affinity rules to restrict pod placement to specific nodes that are within custom subnets.

Reveal answer & explanation

Correct answer: C

The correct answer is C. Option C: Use the Amazon VPC CNI plugin for Kubernetes. Define custom subnets in the VPC cluster for the pods to use.

SAA-C03 Question 933

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Topic 1 · Question 933

A company hosts an ecommerce application that stores all data in a single Amazon RDS for MySQL DB instance that is fully managed by AWS. The company needs to mitigate the risk of a single point of failure. Which solution will meet these requirements with the LEAST implementation effort?

AModify the RDS DB instance to use a Multi-AZ deployment. Apply the changes during the next maintenance window. (correct answer)
BMigrate the current database to a new Amazon DynamoDB Multi-AZ deployment. Use AWS Database Migration Service (AWS DMS) with a heterogeneous migration strategy to migrate the current RDS DB instance to DynamoDB tables.
CCreate a new RDS DB instance in a Multi-AZ deployment. Manually restore the data from the existing RDS DB instance from the most recent snapshot.
DConfigure the DB instance in an Amazon EC2 Auto Scaling group with a minimum group size of three. Use Amazon Route 53 simple routing to distribute requests to all DB instances.

Reveal answer & explanation

Correct answer: A

The correct answer is A. Option A: Modify the RDS DB instance to use a Multi-AZ deployment. Apply the changes during the next maintenance window.

Explanation

Amazon RDS is a managed relational database that handles patching, backups and failover.

SAA-C03 Question 934

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Topic 1 · Question 934

A company has multiple Microsoft Windows SMB file servers and Linux NFS file servers for file sharing in an on-premises environment. As part of the company's AWS migration plan, the company wants to consolidate the file servers in the AWS Cloud. The company needs a managed AWS storage service that supports both NFS and SMB access. The solution must be able to share between protocols. The solution must have redundancy at the Availability Zone level. Which solution will meet these requirements?

AUse Amazon FSx for NetApp ONTAP for storage. Configure multi-protocol access. (correct answer)
BCreate two Amazon EC2 instances. Use one EC2 instance for Windows SMB file server access and one EC2 instance for Linux NFS file server access.
CUse Amazon FSx for NetApp ONTAP for SMB access. Use Amazon FSx for Lustre for NFS access.
DUse Amazon S3 storage. Access Amazon S3 through an Amazon S3 File Gateway.

Reveal answer & explanation

Correct answer: A

The correct answer is A. Option A: Use Amazon FSx for NetApp ONTAP for storage. Configure multi-protocol access.

Explanation

Amazon FSx provides fully managed third-party file systems. AWS Config tracks resource configuration changes and evaluates compliance.

SAA-C03 Question 935

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Topic 1 · Question 935 · Select all that apply

A software company needs to upgrade a critical web application. The application currently runs on a single Amazon EC2 instance that the company hosts in a public subnet. The EC2 instance runs a MySQL database. The application's DNS records are published in an Amazon Route 53 zone. A solutions architect must reconfigure the application to be scalable and highly available. The solutions architect must also reduce MySQL read latency. Which combination of solutions will meet these requirements? (Choose two.)

ALaunch a second EC2 instance in a second AWS Region. Use a Route 53 failover routing policy to redirect the traffic to the second EC2 instance.
BCreate and configure an Auto Scaling group to launch private EC2 instances in multiple Availability Zones. Add the instances to a target group behind a new Application Load Balancer. (correct answer)
CMigrate the database to an Amazon Aurora MySQL cluster. Create the primary DB instance and reader DB instance in separate Availability Zones. (correct answer)
DCreate and configure an Auto Scaling group to launch private EC2 instances in multiple AWS Regions. Add the instances to a target group behind a new Application Load Balancer.
EMigrate the database to an Amazon Aurora MySQL cluster with cross-Region read replicas.

Reveal answer & explanation

Correct answer: B, C

The correct answer is B, C. Option B: Create and configure an Auto Scaling group to launch private EC2 instances in multiple Availability Zones. Add the instances to a target group behind a new Application Load Balancer. Option C: Migrate the database to an Amazon Aurora MySQL cluster. Create the primary DB instance and reader DB instance in separate Availability Zones.

Explanation

Auto Scaling adjusts capacity automatically to match demand, improving availability and cost efficiency. Amazon EC2 provides resizable virtual servers when you need full control of the operating system. Amazon Aurora is a high-performance managed relational database with built-in replication and failover. By spanning multiple Availability Zones / adding redundancy, this option provides the high availability and resilience required.

SAA-C03 Question 936

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Topic 1 · Question 936 · Select all that apply

A company runs thousands of AWS Lambda functions. The company needs a solution to securely store sensitive information that all the Lambda functions use. The solution must also manage the automatic rotation of the sensitive information. Which combination of steps will meet these requirements with the LEAST operational overhead? (Choose two.)

ACreate HTTP security headers by using Lambda@Edge to retrieve and create sensitive information
BCreate a Lambda layer that retrieves sensitive information (correct answer)
CStore sensitive information in AWS Secrets Manager (correct answer)
DStore sensitive information in AWS Systems Manager Parameter Store
ECreate a Lambda consumer with dedicated throughput to retrieve sensitive information and create environmental variables

Reveal answer & explanation

Correct answer: B, C

The correct answer is B, C. Option B: Create a Lambda layer that retrieves sensitive information Option C: Store sensitive information in AWS Secrets Manager

Explanation

AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. AWS Secrets Manager stores and automatically rotates secrets such as database credentials.

SAA-C03 Question 937

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Topic 1 · Question 937

A company has an internal application that runs on Amazon EC2 instances in an Auto Scaling group. The EC2 instances are compute optimized and use Amazon Elastic Block Store (Amazon EBS) volumes. The company wants to identify cost optimizations across the EC2 instances, the Auto Scaling group, and the EBS volumes. Which solution will meet these requirements with the MOST operational efficiency?

ACreate a new AWS Cost and Usage Report. Search the report for cost recommendations for the EC2 instances the Auto Scaling group, and the EBS volumes.
BCreate new Amazon CloudWatch billing alerts. Check the alert statuses for cost recommendations for the EC2 instances, the Auto Scaling group, and the EBS volumes.
CConfigure AWS Compute Optimizer for cost recommendations for the EC2 instances, the Auto Scaling group and the EBS volumes. (correct answer)
DConfigure AWS Compute Optimizer for cost recommendations for the EC2 instances. Create a new AWS Cost and Usage Report. Search the report for cost recommendations for the Auto Scaling group and the EBS volumes.

Reveal answer & explanation

Correct answer: C

The correct answer is C. Option C: Configure AWS Compute Optimizer for cost recommendations for the EC2 instances, the Auto Scaling group and the EBS volumes.

Explanation

SAA-C03 Question 938

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Topic 1 · Question 938

A company is running a media store across multiple Amazon EC2 instances distributed across multiple Availability Zones in a single VPC. The company wants a high-performing solution to share data between all the EC2 instances, and prefers to keep the data within the VPC only. What should a solutions architect recommend?

ACreate an Amazon S3 bucket and call the service APIs from each instance's application
BCreate an Amazon S3 bucket and configure all instances to access it as a mounted volume
CConfigure an Amazon Elastic Block Store (Amazon EBS) volume and mount it across all instances
DConfigure an Amazon Elastic File System (Amazon EFS) file system and mount it across all instances (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: Configure an Amazon Elastic File System (Amazon EFS) file system and mount it across all instances

Explanation

Amazon EFS is a shared, elastic NFS file system that multiple instances can mount concurrently across AZs. AWS Config tracks resource configuration changes and evaluates compliance. By spanning multiple Availability Zones / adding redundancy, this option provides the high availability and resilience required.

SAA-C03 Question 939

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Topic 1 · Question 939

A company uses an Amazon RDS for MySQL instance. To prepare for end-of-year processing, the company added a read replica to accommodate extra read-only queries from the company's reporting tool. The read replica CPU usage was 60% and the primary instance CPU usage was 60%. After end-of-year activities are complete, the read replica has a constant 25% CPU usage. The primary instance still has a constant 60% CPU usage. The company wants to rightsize the database and still provide enough performance for future growth. Which solution will meet these requirements?

ADelete the read replica Do not make changes to the primary instance
BResize the read replica to a smaller instance size Do not make changes to the primary instance
CResize the read replica to a larger instance size Resize the primary instance to a smaller instance size
DDelete the read replica Resize the primary instance to a larger instance (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: Delete the read replica Resize the primary instance to a larger instance.

SAA-C03 Question 940

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Topic 1 · Question 940

A company is migrating its databases to Amazon RDS for PostgreSQL. The company is migrating its applications to Amazon EC2 instances. The company wants to optimize costs for long-running workloads. Which solution will meet this requirement MOST cost-effectively?

AUse On-Demand Instances for the Amazon RDS for PostgreSQL workloads. Purchase a 1 year Compute Savings Plan with the No Upfront option for the EC2 instances.
BPurchase Reserved Instances for a 1 year term with the No Upfront option for the Amazon RDS for PostgreSQL workloads. Purchase a 1 year EC2 Instance Savings Plan with the No Upfront option for the EC2 instances.
CPurchase Reserved Instances for a 1 year term with the Partial Upfront option for the Amazon RDS for PostgreSQL workloads. Purchase a 1 year EC2 Instance Savings Plan with the Partial Upfront option for the EC2 instances.
DPurchase Reserved Instances for a 3 year term with the All Upfront option for the Amazon RDS for PostgreSQL workloads. Purchase a 3 year EC2 Instance Savings Plan with the All Upfront option for the EC2 instances. (correct answer)

Reveal answer & explanation

Correct answer: D

The correct answer is D. Option D: Purchase Reserved Instances for a 3 year term with the All Upfront option for the Amazon RDS for PostgreSQL workloads. Purchase a 3 year EC2 Instance Savings Plan with the All Upfront option for the EC2 instances.

Explanation

Reserved Instances lower cost for steady-state, predictable long-running workloads. Amazon EC2 provides resizable virtual servers when you need full control of the operating system. Amazon RDS is a managed relational database that handles patching, backups and failover. This option delivers the requirement at the lowest cost.

Showing questions 921–940 of 1019 · Page 47 of 51