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SAA-C03 — questions

Page 21 of 51 · 1019 total questions.

Topic 1 · Question 401

A company wants to use the AWS Cloud to make an existing application highly available and resilient. The current version of the application resides in the company's data center. The application recently experienced data loss after a database server crashed because of an unexpected power outage. The company needs a solution that avoids any single points of failure. The solution must give the application the ability to scale to meet user demand. Which solution will meet these requirements?

  • ADeploy the application servers by using Amazon EC2 instances in an Auto Scaling group across multiple Availability Zones. Use an Amazon RDS DB instance in a Multi-AZ configuration. (correct answer)
  • BDeploy the application servers by using Amazon EC2 instances in an Auto Scaling group in a single Availability Zone. Deploy the database on an EC2 instance. Enable EC2 Auto Recovery.
  • CDeploy the application servers by using Amazon EC2 instances in an Auto Scaling group across multiple Availability Zones. Use an Amazon RDS DB instance with a read replica in a single Availability Zone. Promote the read replica to replace the primary DB instance if the primary DB instance fails.
  • DDeploy the application servers by using Amazon EC2 instances in an Auto Scaling group across multiple Availability Zones. Deploy the primary and secondary database servers on EC2 instances across multiple Availability Zones. Use Amazon Elastic Block Store (Amazon EBS) Multi-Attach to create shared storage between the instances.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Deploy the application servers by using Amazon EC2 instances in an Auto Scaling group across multiple Availability Zones. Use an Amazon RDS DB instance in a Multi-AZ configuration.

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 RDS is a managed relational database that handles patching, backups and failover. By spanning multiple Availability Zones / adding redundancy, this option provides the high availability and resilience required.

Topic 1 · Question 402

A company needs to ingest and handle large amounts of streaming data that its application generates. The application runs on Amazon EC2 instances and sends data to Amazon Kinesis Data Streams, which is configured with default settings. Every other day, the application consumes the data and writes the data to an Amazon S3 bucket for business intelligence (BI) processing. The company observes that Amazon S3 is not receiving all the data that the application sends to Kinesis Data Streams. What should a solutions architect do to resolve this issue?

  • AUpdate the Kinesis Data Streams default settings by modifying the data retention period. (correct answer)
  • BUpdate the application to use the Kinesis Producer Library (KPL) to send the data to Kinesis Data Streams.
  • CUpdate the number of Kinesis shards to handle the throughput of the data that is sent to Kinesis Data Streams.
  • DTurn on S3 Versioning within the S3 bucket to preserve every version of every object that is ingested in the S3 bucket.
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Update the Kinesis Data Streams default settings by modifying the data retention period.

Explanation

Kinesis Data Streams ingests and processes high-volume real-time streaming data. Amazon Kinesis ingests and processes real-time streaming data at scale. This option meets the real-time / low-latency performance requirement.

Topic 1 · Question 403

A developer has an application that uses an AWS Lambda function to upload files to Amazon S3 and needs the required permissions to perform the task. The developer already has an IAM user with valid IAM credentials required for Amazon S3. What should a solutions architect do to grant the permissions?

  • AAdd required IAM permissions in the resource policy of the Lambda function.
  • BCreate a signed request using the existing IAM credentials in the Lambda function.
  • CCreate a new IAM user and use the existing IAM credentials in the Lambda function.
  • DCreate an IAM execution role with the required permissions and attach the IAM role to the Lambda function. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Create an IAM execution role with the required permissions and attach the IAM role to the Lambda function.

Explanation

AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. 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.

Topic 1 · Question 404

A company has deployed a serverless application that invokes an AWS Lambda function when new documents are uploaded to an Amazon S3 bucket. The application uses the Lambda function to process the documents. After a recent marketing campaign, the company noticed that the application did not process many of the documents. What should a solutions architect do to improve the architecture of this application?

  • ASet the Lambda function's runtime timeout value to 15 minutes.
  • BConfigure an S3 bucket replication policy. Stage the documents in the S3 bucket for later processing.
  • CDeploy an additional Lambda function. Load balance the processing of the documents across the two Lambda functions.
  • DCreate an Amazon Simple Queue Service (Amazon SQS) queue. Send the requests to the queue. Configure the queue as an event source for Lambda. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Create an Amazon Simple Queue Service (Amazon SQS) queue. Send the requests to the queue. Configure the queue as an event source for Lambda.

Explanation

AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. Amazon SQS is a fully managed message queue that decouples components and absorbs traffic spikes. AWS Config tracks resource configuration changes and evaluates compliance.

Topic 1 · Question 405 · Select all that apply

A solutions architect is designing the architecture for a software demonstration environment. The environment will run on Amazon EC2 instances in an Auto Scaling group behind an Application Load Balancer (ALB). The system will experience significant increases in traffic during working hours but is not required to operate on weekends. Which combination of actions should the solutions architect take to ensure that the system can scale to meet demand? (Choose two.)

  • AUse AWS Auto Scaling to adjust the ALB capacity based on request rate.
  • BUse AWS Auto Scaling to scale the capacity of the VPC internet gateway.
  • CLaunch the EC2 instances in multiple AWS Regions to distribute the load across Regions.
  • DUse a target tracking scaling policy to scale the Auto Scaling group based on instance CPU utilization. (correct answer)
  • EUse scheduled scaling to change the Auto Scaling group minimum, maximum, and desired capacity to zero for weekends. Revert to the default values at the start of the week. (correct answer)
Reveal answer & explanation
Correct answer: D, E

The correct answer is D, E. Option D: Use a target tracking scaling policy to scale the Auto Scaling group based on instance CPU utilization. Option E: Use scheduled scaling to change the Auto Scaling group minimum, maximum, and desired capacity to zero for weekends. Revert to the default values at the start of the week.

Explanation

Auto Scaling adjusts capacity automatically to match demand, improving availability and cost efficiency.

Topic 1 · Question 406 · Select all that apply

A solutions architect is designing a two-tiered architecture that includes a public subnet and a database subnet. The web servers in the public subnet must be open to the internet on port 443. The Amazon RDS for MySQL DB instance in the database subnet must be accessible only to the web servers on port 3306. Which combination of steps should the solutions architect take to meet these requirements? (Choose two.)

  • ACreate a network ACL for the public subnet. Add a rule to deny outbound traffic to 0.0.0.0/0 on port 3306.
  • BCreate a security group for the DB instance. Add a rule to allow traffic from the public subnet CIDR block on port 3306.
  • CCreate a security group for the web servers in the public subnet. Add a rule to allow traffic from 0.0.0.0/0 on port 443. (correct answer)
  • DCreate a security group for the DB instance. Add a rule to allow traffic from the web servers’ security group on port 3306. (correct answer)
  • ECreate a security group for the DB instance. Add a rule to deny all traffic except traffic from the web servers’ security group on port 3306.
Reveal answer & explanation
Correct answer: C, D

The correct answer is C, D. Option C: Create a security group for the web servers in the public subnet. Add a rule to allow traffic from 0.0.0.0/0 on port 443. Option D: Create a security group for the DB instance. Add a rule to allow traffic from the web servers’ security group on port 3306.

Topic 1 · Question 407

A company is implementing a shared storage solution for a gaming application that is hosted in the AWS Cloud. The company needs the ability to use Lustre clients to access data. The solution must be fully managed. Which solution meets these requirements?

  • ACreate an AWS DataSync task that shares the data as a mountable file system. Mount the file system to the application server.
  • BCreate an AWS Storage Gateway file gateway. Create a file share that uses the required client protocol. Connect the application server to the file share.
  • CCreate an Amazon Elastic File System (Amazon EFS) file system, and configure it to support Lustre. Attach the file system to the origin server. Connect the application server to the file system.
  • DCreate an Amazon FSx for Lustre file system. Attach the file system to the origin server. Connect the application server to the file system. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Create an Amazon FSx for Lustre file system. Attach the file system to the origin server. Connect the application server to the file system.

Explanation

Amazon FSx for Lustre delivers high-performance file storage for compute-intensive workloads. Amazon FSx provides fully managed third-party file systems.

Topic 1 · Question 408

A company runs an application that receives data from thousands of geographically dispersed remote devices that use UDP. The application processes the data immediately and sends a message back to the device if necessary. No data is stored. The company needs a solution that minimizes latency for the data transmission from the devices. The solution also must provide rapid failover to another AWS Region. Which solution will meet these requirements?

  • AConfigure an Amazon Route 53 failover routing policy. Create a Network Load Balancer (NLB) in each of the two Regions. Configure the NLB to invoke an AWS Lambda function to process the data.
  • BUse AWS Global Accelerator. Create a Network Load Balancer (NLB) in each of the two Regions as an endpoint. Create an Amazon Elastic Container Service (Amazon ECS) cluster with the Fargate launch type. Create an ECS service on the cluster. Set the ECS service as the target for the NLProcess the data in Amazon ECS. (correct answer)
  • CUse AWS Global Accelerator. Create an Application Load Balancer (ALB) in each of the two Regions as an endpoint. Create an Amazon Elastic Container Service (Amazon ECS) cluster with the Fargate launch type. Create an ECS service on the cluster. Set the ECS service as the target for the ALB. Process the data in Amazon ECS.
  • DConfigure an Amazon Route 53 failover routing policy. Create an Application Load Balancer (ALB) in each of the two Regions. Create an Amazon Elastic Container Service (Amazon ECS) cluster with the Fargate launch type. Create an ECS service on the cluster. Set the ECS service as the target for the ALB. Process the data in Amazon ECS.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Use AWS Global Accelerator. Create a Network Load Balancer (NLB) in each of the two Regions as an endpoint. Create an Amazon Elastic Container Service (Amazon ECS) cluster with the Fargate launch type. Create an ECS s...

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 Global Accelerator routes users over the AWS backbone to the optimal endpoint for lower latency and fast failover.

Topic 1 · Question 409

A solutions architect must migrate a Windows Internet Information Services (IIS) web application to AWS. The application currently relies on a file share hosted in the user's on-premises network-attached storage (NAS). The solutions architect has proposed migrating the IIS web servers to Amazon EC2 instances in multiple Availability Zones that are connected to the storage solution, and configuring an Elastic Load Balancer attached to the instances. Which replacement to the on-premises file share is MOST resilient and durable?

  • AMigrate the file share to Amazon RDS.
  • BMigrate the file share to AWS Storage Gateway.
  • CMigrate the file share to Amazon FSx for Windows File Server. (correct answer)
  • DMigrate the file share to Amazon Elastic File System (Amazon EFS).
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Migrate the file share to Amazon FSx for Windows File Server.

Explanation

Amazon FSx for Windows File Server provides fully managed SMB/Windows shared file storage. Amazon FSx provides fully managed third-party file systems. By spanning multiple Availability Zones / adding redundancy, this option provides the high availability and resilience required.

Topic 1 · Question 410

A company is deploying a new application on Amazon EC2 instances. The application writes data to Amazon Elastic Block Store (Amazon EBS) volumes. The company needs to ensure that all data that is written to the EBS volumes is encrypted at rest. Which solution will meet this requirement?

  • ACreate an IAM role that specifies EBS encryption. Attach the role to the EC2 instances.
  • BCreate the EBS volumes as encrypted volumes. Attach the EBS volumes to the EC2 instances. (correct answer)
  • CCreate an EC2 instance tag that has a key of Encrypt and a value of True. Tag all instances that require encryption at the EBS level.
  • DCreate an AWS Key Management Service (AWS KMS) key policy that enforces EBS encryption in the account. Ensure that the key policy is active.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Create the EBS volumes as encrypted volumes. Attach the EBS volumes to the EC2 instances.

Explanation

Amazon EC2 provides resizable virtual servers when you need full control of the operating system. Amazon EBS provides block storage attached to a single EC2 instance.

Topic 1 · Question 411

A company has a web application with sporadic usage patterns. There is heavy usage at the beginning of each month, moderate usage at the start of each week, and unpredictable usage during the week. The application consists of a web server and a MySQL database server running inside the data center. The company would like to move the application to the AWS Cloud, and needs to select a cost-effective database platform that will not require database modifications. Which solution will meet these requirements?

  • AAmazon DynamoDB
  • BAmazon RDS for MySQL
  • CMySQL-compatible Amazon Aurora Serverless (correct answer)
  • DMySQL deployed on Amazon EC2 in an Auto Scaling group
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: MySQL-compatible Amazon Aurora Serverless

Explanation

Aurora Serverless auto-scales database capacity and is cost-effective for variable workloads. Amazon Aurora is a high-performance managed relational database with built-in replication and failover. This option delivers the requirement at the lowest cost.

Topic 1 · Question 412

An image-hosting company stores its objects in Amazon S3 buckets. The company wants to avoid accidental exposure of the objects in the S3 buckets to the public. All S3 objects in the entire AWS account need to remain private. Which solution will meet these requirements?

  • AUse Amazon GuardDuty to monitor S3 bucket policies. Create an automatic remediation action rule that uses an AWS Lambda function to remediate any change that makes the objects public.
  • BUse AWS Trusted Advisor to find publicly accessible S3 buckets. Configure email notifications in Trusted Advisor when a change is detected. Manually change the S3 bucket policy if it allows public access.
  • CUse AWS Resource Access Manager to find publicly accessible S3 buckets. Use Amazon Simple Notification Service (Amazon SNS) to invoke an AWS Lambda function when a change is detected. Deploy a Lambda function that programmatically remediates the change.
  • DUse the S3 Block Public Access feature on the account level. Use AWS Organizations to create a service control policy (SCP) that prevents IAM users from changing the setting. Apply the SCP to the account. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Use the S3 Block Public Access feature on the account level. Use AWS Organizations to create a service control policy (SCP) that prevents IAM users from changing the setting. Apply the SCP to the account.

Explanation

Amazon S3 provides durable, scalable object storage that is fully managed. AWS IAM controls authenticated and authorized access to AWS resources with fine-grained policies. AWS Organizations centrally governs and secures multiple AWS accounts.

Topic 1 · Question 413

An ecommerce company is experiencing an increase in user traffic. The company’s store is deployed on Amazon EC2 instances as a two-tier web application consisting of a web tier and a separate database tier. As traffic increases, the company notices that the architecture is causing significant delays in sending timely marketing and order confirmation email to users. The company wants to reduce the time it spends resolving complex email delivery issues and minimize operational overhead. What should a solutions architect do to meet these requirements?

  • ACreate a separate application tier using EC2 instances dedicated to email processing.
  • BConfigure the web instance to send email through Amazon Simple Email Service (Amazon SES). (correct answer)
  • CConfigure the web instance to send email through Amazon Simple Notification Service (Amazon SNS).
  • DCreate a separate application tier using EC2 instances dedicated to email processing. Place the instances in an Auto Scaling group.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Configure the web instance to send email through Amazon Simple Email Service (Amazon SES).

Explanation

AWS Config tracks resource configuration changes and evaluates compliance.

Topic 1 · Question 414

A company has a business system that generates hundreds of reports each day. The business system saves the reports to a network share in CSV format. The company needs to store this data in the AWS Cloud in near-real time for analysis. Which solution will meet these requirements with the LEAST administrative overhead?

  • AUse AWS DataSync to transfer the files to Amazon S3. Create a scheduled task that runs at the end of each day.
  • BCreate an Amazon S3 File Gateway. Update the business system to use a new network share from the S3 File Gateway. (correct answer)
  • CUse AWS DataSync to transfer the files to Amazon S3. Create an application that uses the DataSync API in the automation workflow.
  • DDeploy an AWS Transfer for SFTP endpoint. Create a script that checks for new files on the network share and uploads the new files by using SFTP.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Create an Amazon S3 File Gateway. Update the business system to use a new network share from the S3 File Gateway.

Explanation

Amazon S3 provides durable, scalable object storage that is fully managed. S3 File Gateway presents S3 as an NFS/SMB file share to on-premises applications. This option meets the real-time / low-latency performance requirement.

Topic 1 · Question 415

A company is storing petabytes of data in Amazon S3 Standard. The data is stored in multiple S3 buckets and is accessed with varying frequency. The company does not know access patterns for all the data. The company needs to implement a solution for each S3 bucket to optimize the cost of S3 usage. Which solution will meet these requirements with the MOST operational efficiency?

  • ACreate an S3 Lifecycle configuration with a rule to transition the objects in the S3 bucket to S3 Intelligent-Tiering. (correct answer)
  • BUse the S3 storage class analysis tool to determine the correct tier for each object in the S3 bucket. Move each object to the identified storage tier.
  • CCreate an S3 Lifecycle configuration with a rule to transition the objects in the S3 bucket to S3 Glacier Instant Retrieval.
  • DCreate an S3 Lifecycle configuration with a rule to transition the objects in the S3 bucket to S3 One Zone-Infrequent Access (S3 One Zone-IA).
Reveal answer & explanation
Correct answer: A

The correct answer is A. Option A: Create an S3 Lifecycle configuration with a rule to transition the objects in the S3 bucket to S3 Intelligent-Tiering.

Explanation

S3 Intelligent-Tiering automatically moves objects between tiers to optimize cost with no operational effort. S3 Lifecycle policies automatically transition or expire objects to control storage cost. Amazon S3 provides durable, scalable object storage that is fully managed.

Topic 1 · Question 416 · Select all that apply

A rapidly growing global ecommerce company is hosting its web application on AWS. The web application includes static content and dynamic content. The website stores online transaction processing (OLTP) data in an Amazon RDS database The website’s users are experiencing slow page loads. Which combination of actions should a solutions architect take to resolve this issue? (Choose two.)

  • AConfigure an Amazon Redshift cluster.
  • BSet up an Amazon CloudFront distribution. (correct answer)
  • CHost the dynamic web content in Amazon S3.
  • DCreate a read replica for the RDS DB instance. (correct answer)
  • EConfigure a Multi-AZ deployment for the RDS DB instance.
Reveal answer & explanation
Correct answer: B, D

The correct answer is B, D. Option B: Set up an Amazon CloudFront distribution. Option D: Create a read replica for the RDS DB instance.

Explanation

Amazon RDS is a managed relational database that handles patching, backups and failover. Amazon CloudFront caches content at edge locations to reduce latency and offload origins.

Topic 1 · Question 417

A company uses Amazon EC2 instances and AWS Lambda functions to run its application. The company has VPCs with public subnets and private subnets in its AWS account. The EC2 instances run in a private subnet in one of the VPCs. The Lambda functions need direct network access to the EC2 instances for the application to work. The application will run for at least 1 year. The company expects the number of Lambda functions that the application uses to increase during that time. The company wants to maximize its savings on all application resources and to keep network latency between the services low. Which solution will meet these requirements?

  • APurchase an EC2 Instance Savings Plan Optimize the Lambda functions’ duration and memory usage and the number of invocations. Connect the Lambda functions to the private subnet that contains the EC2 instances.
  • BPurchase an EC2 Instance Savings Plan Optimize the Lambda functions' duration and memory usage, the number of invocations, and the amount of data that is transferred. Connect the Lambda functions to a public subnet in the same VPC where the EC2 instances run.
  • CPurchase a Compute Savings Plan. Optimize the Lambda functions’ duration and memory usage, the number of invocations, and the amount of data that is transferred. Connect the Lambda functions to the private subnet that contains the EC2 instances. (correct answer)
  • DPurchase a Compute Savings Plan. Optimize the Lambda functions’ duration and memory usage, the number of invocations, and the amount of data that is transferred. Keep the Lambda functions in the Lambda service VPC.
Reveal answer & explanation
Correct answer: C

The correct answer is C. Option C: Purchase a Compute Savings Plan. Optimize the Lambda functions’ duration and memory usage, the number of invocations, and the amount of data that is transferred. Connect the Lambda functions to the private subnet that...

Explanation

AWS Lambda runs code without provisioning servers and scales automatically, which minimizes operational overhead. Amazon EC2 provides resizable virtual servers when you need full control of the operating system.

Topic 1 · Question 418

A solutions architect needs to allow team members to access Amazon S3 buckets in two different AWS accounts: a development account and a production account. The team currently has access to S3 buckets in the development account by using unique IAM users that are assigned to an IAM group that has appropriate permissions in the account. The solutions architect has created an IAM role in the production account. The role has a policy that grants access to an S3 bucket in the production account. Which solution will meet these requirements while complying with the principle of least privilege?

  • AAttach the Administrator Access policy to the development account users.
  • BAdd the development account as a principal in the trust policy of the role in the production account. (correct answer)
  • CTurn off the S3 Block Public Access feature on the S3 bucket in the production account.
  • DCreate a user in the production account with unique credentials for each team member.
Reveal answer & explanation
Correct answer: B

The correct answer is B. Option B: Add the development account as a principal in the trust policy of the role in the production account.

Topic 1 · Question 419 · Select all that apply

A company uses AWS Organizations with all features enabled and runs multiple Amazon EC2 workloads in the ap-southeast-2 Region. The company has a service control policy (SCP) that prevents any resources from being created in any other Region. A security policy requires the company to encrypt all data at rest. An audit discovers that employees have created Amazon Elastic Block Store (Amazon EBS) volumes for EC2 instances without encrypting the volumes. The company wants any new EC2 instances that any IAM user or root user launches in ap-southeast-2 to use encrypted EBS volumes. The company wants a solution that will have minimal effect on employees who create EBS volumes. Which combination of steps will meet these requirements? (Choose two.)

  • AIn the Amazon EC2 console, select the EBS encryption account attribute and define a default encryption key.
  • BCreate an IAM permission boundary. Attach the permission boundary to the root organizational unit (OU). Define the boundary to deny the ec2:CreateVolume action when the ec2:Encrypted condition equals false.
  • CCreate an SCP. Attach the SCP to the root organizational unit (OU). Define the SCP to deny the ec2:CreateVolume action whenthe ec2:Encrypted condition equals false. (correct answer)
  • DUpdate the IAM policies for each account to deny the ec2:CreateVolume action when the ec2:Encrypted condition equals false.
  • EIn the Organizations management account, specify the Default EBS volume encryption setting. (correct answer)
Reveal answer & explanation
Correct answer: C, E

The correct answer is C, E. Option C: Create an SCP. Attach the SCP to the root organizational unit (OU). Define the SCP to deny the ec2:CreateVolume action whenthe ec2:Encrypted condition equals false. Option E: In the Organizations management account, specify the Default EBS volume encryption setting.

Explanation

Amazon EC2 provides resizable virtual servers when you need full control of the operating system. Amazon EBS provides block storage attached to a single EC2 instance. AWS Organizations centrally governs and secures multiple AWS accounts.

Topic 1 · Question 420

A company wants to use an Amazon RDS for PostgreSQL DB cluster to simplify time-consuming database administrative tasks for production database workloads. The company wants to ensure that its database is highly available and will provide automatic failover support in most scenarios in less than 40 seconds. The company wants to offload reads off of the primary instance and keep costs as low as possible. Which solution will meet these requirements?

  • AUse an Amazon RDS Multi-AZ DB instance deployment. Create one read replica and point the read workload to the read replica.
  • BUse an Amazon RDS Multi-AZ DB duster deployment Create two read replicas and point the read workload to the read replicas.
  • CUse an Amazon RDS Multi-AZ DB instance deployment. Point the read workload to the secondary instances in the Multi-AZ pair.
  • DUse an Amazon RDS Multi-AZ DB cluster deployment Point the read workload to the reader endpoint. (correct answer)
Reveal answer & explanation
Correct answer: D

The correct answer is D. Option D: Use an Amazon RDS Multi-AZ DB cluster deployment Point the read workload to the reader endpoint.

Explanation

Amazon RDS is a managed relational database that handles patching, backups and failover. By spanning multiple Availability Zones / adding redundancy, this option provides the high availability and resilience required.

Showing questions 401420 of 1019 · Page 21 of 51