A.  

For each item add a new attribute of type String that has a timestamp that is set to the blog post creation time. Create a script to find old posts with a table scan and remove posts that are order than 48 hours by using the Balch Write ltem API operation. Schedule a cron job on an Amazon EC2 instance once an hour to start the script.

B.  

For each item add a new attribute of type. String that has a timestamp that its set to the blog post creation time. Create a script to find old posts with a table scan and remove posts that are Oder than 48 hours by using the Batch Write item API operating. Place the script in a container image. Schedule an Amazon Elastic Container Service (Amazon ECS) task on AWS Far gate that invokes the container every 5 minutes.

C.  

For each item, add a new attribute of type Date that has a timestamp that is set to 48 hours after the blog post creation time. Create a global secondary index (GSI) that uses the new attribute as a sort key. Create an AWS Lambda function that references the GSI and removes expired items by using the Batch Write item API operation Schedule me function with an Amazon CloudWatch event every minute.

D.  

For each item add a new attribute of type. Number that has timestamp that is set to 48 hours after the blog post. creation time Configure the DynamoDB table with a TTL that references the new attribute.

A.  

Install the Amazon CloudWatch agent on the EC2 instances.

B.  

Install the AWS X-Ray daemon on the EC2 instances.

C.  

Configure the application to write JSON-formatted togs to /var/log/cloudwatch.

D.  

Configure the application to write trace data to /Var/log-/xray.

E.  

Install and configure the AWS X-Ray SDK for Python in the application.

A.  

Install and run the X-Ray SDK on the on-premises servers to capture and relay the data to the X-Ray service.

B.  

Install and run the X-Ray daemon on the on-premises servers to capture and relay the data to the X-Ray service.

C.  

Capture incoming requests on-premises and configure an AWS Lambda function to pull, process, and relay relevant data to X-Ray using the PutTraceSegments API call.

D.  

Capture incoming requests on-premises and configure an AWS Lambda function to pull, process, and relay relevant data to X-Ray using the PutTelemetryRecords API call.

A.  

the /tmp directory

B.  

Amazon Elastic File System (Amazon EFS)

C.  

Amazon Elastic Block Store (Amazon EBS)

D.  

Amazon S3

A.  

Grant the CloudFormation service role the S3 ListBucket and GetObject permissions. Add a bucket policy to Amazon S3 with the principal of "AWS" (account numbers)

B.  

Grant the CloudFormation service row the S3 GetObfect permission. Add a Bucket policy to Amazon S3 with the principal of "'"

C.  

Use a service-based link to grant the Lambda function the S3 ListBucket and GetObject permissions by explicitly adding the S3 bucket's account number in the resource.

D.  

Use a service-based link to grant the Lambda function the S3 GetObject permission Add a resource of "** to allow access to the S3 bucket.

A.  

Create Amazon Cognito user pools for external social identity providers Configure 1AM roles for the identity pools.

B.  

Program the sign-in page to create users' 1AM groups with the 1AM roles attached to the groups

C.  

Create an Amazon RDS for SQL Server DB instance to store the users and manage the permissions to the backend resources in AWS

D.  

Configure the sign-in page to register and store the users and their passwords in an Amazon DynamoDB table with an attached IAM policy.

A.  

Create an AWS Key Management Service (AWS KMS) customer managed key. Provide the key's Amazon Resource Name (ARN) in the KMSMasterKeyld parameter during creation of the DynamoDB table

B.  

Create an AWS Key Management Service (AWS KMS) AWS managed key Provide the key's Amazon Resource Name (ARN) in the KMSMasterKeyld parameter during creation of the DynamoDB table

C.  

Create an AWS owned key Provide the key's Amazon Resource Name (ARN) in the KMSMasterKeyld parameter during creation of the DynamoDB table.

D.  

Create the DynamoDB table with the default encryption options

A.  

Create a Lambda layer to store the external library Configure the Lambda function to use the layer

B.  

Create an Amazon S3 bucket Upload the external library into the S3 bucket. Mount the S3 bucket folder in the Lambda function Import the library by using the proper folder in the mount point.

C.  

Load the external library to the Lambda function's /tmp directory during deployment of the Lambda package. Import the library from the /tmp directory.

D.  

Create an Amazon Elastic File System (Amazon EFS) volume. Upload the external library to the EFS volume Mount the EFS volume in the Lambda function. Import the library by using the proper folder in the mount point.

A.  

Set the image resize Lambda function as a destination of the avatar generator Lambda function for the events that fail processing.

B.  

Create an Amazon Simple Queue Service (Amazon SQS) queue. Set the SQS queue as a destination with an on failure condition for the avatar generator Lambda function. Configure the image resize Lambda function to poll from the SQS queue.

C.  

Create an AWS Step Functions state machine that invokes the avatar generator Lambda function and uses the image resize Lambda function as a fallback. Create an Amazon EventBridge rule that matches events from the S3 bucket to invoke the state machine.

D.  

Create an Amazon Simple Notification Service (Amazon SNS) topic. Set the SNS topic as a destination with an on failure condition for the avatar generator Lambda function. Subscribe the image resize Lambda function to the SNS topic.

A.  

Hardcode the credentials that are required to access the S3 objects in the application code. Use the credentials to access me required S3 objects.

B.  

Create a secret access key and access key ID with permission to access the S3 bucket. Store the key and key ID in AWS Secrets Manager. Configure the application to retrieve the Secrets Manager secret and use the credentials to access me S3 objects.

C.  

Create a Lambda function execution role Attach a policy to the rote that grants access to specific objects in the S3 bucket.

D.  

Create a secret access key and access key ID with permission to access the S3 bucket Store the key and key ID as environment variables m Lambda. Use the environment variables to access the required S3 objects.

A.  

Migrate the secret credentials to Amazon RDS parameter groups. Encrypt the parameter by using an AWS Key Management Service (AWS KMS) key Turn on secret rotation. Use 1AM policies and roles to grant AWS KMS permissions to access Amazon RDS.

B.  

Migrate the credentials to AWS Systems Manager Parameter Store. Encrypt the parameter by using an AWS Key Management Service (AWS KMS) key. Turn on secret rotation. Use 1AM policies and roles to grant Amazon ECS Fargate permissions to access to AWS Secrets Manager

C.  

Migrate the credentials to ECS Fargate environment variables. Encrypt the credentials by using an AWS Key Management Service (AWS KMS) key Turn on secret rotation. Use 1AM policies and roles to grant Amazon ECS Fargate permissions to access to AWS Secrets Manager.

D.  

Migrate the credentials to AWS Secrets Manager. Encrypt the credentials by using an AWS Key Management Service (AWS KMS) key Turn on secret rotation Use 1AM policies and roles to grant Amazon ECS Fargate permissions to access to AWS Secrets Manager by using keys.

A.  

Configure a TTL attribute for the leaderboard data

B.  

Use DynamoDB Streams to schedule and delete the leaderboard data

C.  

Use AWS Step Functions to schedule and delete the leaderboard data.

D.  

Set a higher write capacity when the scheduled delete job runs

A.  

Create an EC2 instance profile and role with an appropriate policy Associate the role with the EC2 instances

B.  

Create an 1AM user with an appropriate policy. Store the access key ID and secret access key on the EC2 instances

C.  

Modify the application to use the S3 GeneratePresignedUrl API call

D.  

Modify the application to use the S3 GetObject API call and to return the object handle to the user

E.  

Modify the application to delegate requests to the S3 bucket.

A.  

Add logging statements to the Lambda functions. then use Amazon CloudWatch to view the logs.

B.  

Use AWS CloudTrail and then examine the logs.

C.  

Use AWS X-Ray. then examine the segments and errors.

D.  

Run Amazon inspector agents and then analyze performance.

A.  

Store the credentials in AWS Secrets Manager in the primary Region. Enable secret replication to the secondary Region Update the application to use the Amazon Resource Name (ARN) based on the Region.

B.  

Store credentials in AWS Systems Manager Parameter Store in the primary Region. Enable parameter replication to the secondary Region. Update the application to use the Amazon Resource Name (ARN) based on the Region.

C.  

Store credentials in a config file. Upload the config file to an S3 bucket in me primary Region. Enable Cross-Region Replication (CRR) to an S3 bucket in the secondary region. Update the application to access the config file from the S3 bucket based on the Region.

D.  

Store credentials in a config file. Upload the config file to an Amazon Elastic File System (Amazon EFS) file system. Update the application to use the Amazon EFS file system Regional endpoints to access the config file in the primary and secondary Regions.

A.  

Update the IAM instance profile that is attached to the EC2 instance to include the S3:* permission for the S3 bucket.

B.  

Update the IAM instance profile that is attached to the EC2 instance to include the S3:ListBucket permission for the S3 bucket.

C.  

Update the developer's user permissions to include the S3:ListBucket permission for the S3 bucket.

D.  

Update the S3 bucket policy by including the S3:ListBucket permission and by setting the Principal element to specify the account number of the EC2 instance.

A.  

Set up an Amazon API Gateway REST API with a gateway response configured for status code 200 Add response templates that contain sample responses captured from the real third-party API.

B.  

Set up an AWS AppSync GraphQL API with a data source configured for each third-party API Specify an integration type of Mock Configure integration responses by using sample responses captured from the real third-party API.

C.  

Create an AWS Lambda function for each third-party API. Embed responses captured from the real third-party API. Configure Amazon Route 53 Resolver with an inbound endpoint for each Lambda function's Amazon Resource Name (ARN).

D.  

Set up an Amazon API Gateway REST API for each third-party API Specify an integration request type of Mock Configure integration responses by using sample responses captured from the real third-party API

A.  

Use Amazon Aurora PostgreSQL tor the database. Store the database credentials in AWS Systems Manager Parameter Store Turn on rotation.

B.  

Use Amazon Aurora PostgreSQL for the database. Store the database credentials in AWS Secrets Manager Turn on rotation.

C.  

Use Amazon DynamoDB for the database. Store the database credentials in AWS Systems Manager Parameter Store Turn on rotation.

D.  

Use Amazon DynamoDB for the database. Store the database credentials in AWS Secrets Manager Turn on rotation.

A.  

CodeDeployDefault ECSCanary10Percent15Minutes

B.  

CodeDeployDefault LambdaCanary10Percent5Minutes

C.  

CodeDeployDefault LambdaCanary10Percent15Minutes

D.  

CodeDeployDefault ECSLinear10PercentEvery1 Minutes

A.  

Create an AWS CodeCommt project. Add the repository package's build and test commands to the protects buildspec

B.  

Create an AWS CodeBuid project. Add the repository package's build and test commands to the projects buildspec

C.  

Create an AWS CodeDeploy protect. Add the repository package's build and test commands to the project's buildspec

D.  

Add an action to the source stage. Specify the newly created project as the action provider. Specify the build attract as the actions input artifact.

E.  

Add a new stage to the pipeline alter the source stage. Add an action to the new stage. Speedy the newly created protect as the action provider. Specify the source artifact as the action's input artifact.

A.  

Set the Deployment Preference Type to Canaryl OPercent10Minutes. Set the AutoPublishAlias property to the Lambda alias.

B.  

Set the Deployment Preference Type to Linearl OPercentEveryIOMinutes. Set AutoPubIishAIias property to the Lambda alias.

C.  

Set the Deployment Preference Type to Canaryl OPercentIOMinutes. Set the PreTraffic and PostTraffic properties to the Lambda alias.

D.  

Set the Deployment Preference Type to Linearl OPercentEvery10Minutes. Set PreTraffic and PostTraffic properties to the Lambda alias.

A.  

The developer did not successfully create the new AWS account.

B.  

The developer added a new tag to the Docker image.

C.  

The developer did not update the Docker image tag to a new version.

D.  

The developer pushed the changes to a new Docker image tag.

A.  

Apply a bucket policy that allows anonymous users to download the content from the S3 bucket.

B.  

Generate a pre-signed object URL for the premier content file when a pad subscriber requests a download.

C.  

Add a Docket policy that requires multi-factor authentication for request to access the S3 bucket objects.

D.  

Enable server-side encryption on the S3 bucket for data protection against the non-paying website visitors.

A.  

From the main branch, create a feature branch for production bug fixes. Create a second feature branch from the main branch for development of the new version.

B.  

Create a Git tag of the code that is currently deployed in production. Create a Git tag for the development of the new version. Push the two tags to the CodeCommit repository.

C.  

From the main branch, create a branch of the code that is currently deployed in production. Apply an IAM policy that ensures no other other users can push or merge to the branch.

D.  

Create a new CodeCommit repository for development of the new version of the application. Create a Git tag for the development of the new version.

A.  

Store the API credentials in AWS Secrets Manager. Retrieve the API credentials at runtime by using the AWS SDK. Use the credentials to make the API call.

B.  

Store the API credentials in a local code variable. Push the code to a secure Git repository. Use the local code variable at runtime to make the API call.

C.  

Store the API credentials as an object in a private Amazon S3 bucket. Restrict access to the S3 object by using IAM policies. Retrieve the API credentials at runtime by using the AWS SDK. Use the credentials to make the API call.

D.  

Store the API credentials in an Amazon DynamoDB table. Restrict access to the table by using resource-based policies. Retrieve the API credentials at runtime by using the AWS SDK. Use the credentials to make the API call.

A.  

Use a single stage in API Gateway. Create a Lambda function for each environment. Configure API clients to send a query parameter that indicates the endowment and the specific lambda function.

B.  

Use multiple stages in API Gateway. Create a single Lambda function for all environments. Add different code blocks for different environments in the Lambda function based on Lambda environments variables.

C.  

Use multiple stages in API Gateway. Create a Lambda function for each environment. Configure API Gateway stage variables to route traffic to the Lambda function in different environments.

D.  

Use a single stage in API Gateway. Configure a API client to send a query parameter that indicated the environment. Add different code blocks tor afferent environments in the Lambda Junction to match the value of the query parameter.

A.  

Use Amazon ElastiCache for Memcached to offload read requests from the main database.

B.  

Replicate the data to Amazon DynamoD

B.  

C.  

Configure the Amazon RDS instances to use Multi-AZ deployment with one standby instance. Offload read requests from the main database to the standby instance.

D.  

Use Amazon ElastiCache for Redis to offload read requests from the main database.

A.  

Export the existing API to an OpenAPI file. Create a new API. Import the OpenAPI file. Modify the new API to add request validation. Perform the tests. Modify the existing API to add request validation. Deploy the existing API to production.

B.  

Modify the existing API to add request validation. Deploy the updated API to a new API Gateway stage. Perform the tests. Deploy the updated API to the API Gateway production stage.

C.  

Create a new API. Add the necessary resources and methods, including new request validation. Perform the tests. Modify the existing API to add request validation. Deploy the existing API to production.

D.  

Clone the existing API. Modify the new API to add request validation. Perform the tests. Modify the existing API to add request validation. Deploy the existing API to production.

A.  

Configure Amazon EC2 to deliver the EC2 instance lifecycle events from all accounts to the Amazon EventBridge event bus of the main account. Add an EventBridge rule to the event bus of the main account that matches all EC2 instance lifecycle events. Add the SQS queue as a target of the rule.

B.  

Use the resource policies of the SQS queue in the main account to give each account permissions to write to that SQS queue. Add to the Amazon EventBridge event bus of each account an EventBridge rule that matches all EC2 instance lifecycle events. Add the SQS queue in the main account as a target of the rule.

C.  

Write an AWS Lambda function that scans through all EC2 instances in the company accounts to detect EC2 instance lifecycle changes. Configure the Lambda function to write a notification message to the SQS queue in the main account if the function detects an EC2 instance lifecycle change. Add an Amazon EventBridge scheduled rule that invokes the Lambda function every minute.

D.  

Configure the permissions on the main account event bus to receive events from all accounts. Create an Amazon EventBridge rule in each account to send all the EC2 instance lifecycle events to the main account event bus. Add an EventBridge rule to the main account event bus that matches all EC2 instance lifecycle events. Set the SQS queue as a target for the rule.

A.  

Create a Lambda environment variable to store the table name. Use the standard method for the programming language to retrieve the variable.

B.  

Store the table name in a file. Store the file in the /tmp folder. Use the SDK for the programming language to retrieve the table name.

C.  

Create a file to store the table name. Zip the file and upload the file to the Lambda layer. Use the SDK for the programming language to retrieve the table name.

D.  

Create a global variable that is outside the handler in the Lambda function to store the table name.

A.  

Add a configuration file in TOML format to group configuration entries to every environment. Add a table for each testing and staging environment. Deploy updates to the environments by using the sam deploy command and the --config-env flag that corresponds to the each environment.

B.  

Create additional AWS SAM templates for each testing and staging environment. Write a custom shell script that uses the sam deploy command and the --template-file flag to deploy updates to the environments.

C.  

Create one AWS SAM configuration file that has default parameters. Perform updates to the testing and staging environments by using the —parameter-overrides flag in the AWS SAM CLI and the parameters that the updates will override.

D.  

Use the existing AWS SAM template. Add additional parameters to configure specific attributes for the serverless function and database table resources that are in each environment. Deploy updates to the testing and staging environments by using the sam deploy command.

A.  

Store the smart meter readings in an Amazon RDS database. Create an index on the location ID and timestamp columns Use the columns to filter on the customers ‘data.

B.  

Store the smart motor readings m an Amazon DynamoDB table Croato a composite Key oy using the location ID and timestamp columns. Use the columns to filter on the customers' data.

C.  

Store the smart meter readings in Amazon EastCache for Reds Create a Sorted set key y using the location ID and timestamp columns. Use the columns to filter on the customers’ data.

D.  

Store the smart meter readings m Amazon S3 Parton the data by using the location ID and timestamp columns. Use Amazon Athena lo tiler on me customers' data.

A.  

In the central AWS CDK application, write a handler function in the code that uses AWS SDK calls to check for and delete unused resources. Create an AWS CloudPormation template from a JSON file. Use the template to attach the function code to an AWS Lambda function and lo invoke the Lambda function when the deployment slack runs.

B.  

In the central AWS CDK application. write a handler function in the code that uses AWS SDK calls to check for and delete unused resources. Create an AWS CDK custom resource Use the custom resource to attach the function code to an AWS Lambda function and to invoke the Lambda function when the deployment stack runs.

C.  

In the central AWS CDK, write a handler function m the code that uses AWS SDK calls to check for and delete unused resources. Create an API in AWS Amplify Use the API to attach the function code to an AWS Lambda function and to invoke the Lambda function when the deployment stack runs.

D.  

In the AWS Lambda console write a handler function in the code that uses AWS SDK calls to check for and delete unused resources. Create an AWS CDK custom resource. Use the custom resource to import the Lambda function into the stack and to Invoke the Lambda function when the deployment stack runs.

A.  

Ask the customers to use AWS credentials to call the InvalidateCache API operation.

B.  

Attach an InvalidateCache policy to the IAM execution role that the customers use to invoke the API. Ask the customers to send a request that contains the HTTP header when they make an API call.

C.  

Ask the customers to use the AWS SDK API Gateway class to invoke the InvalidateCache API operation.

D.  

Attach an InvalidateCache policy to the IAM execution role that the customers use to invoke the API. Ask the customers to add the INVALIDATE_CACHE query string parameter when they make an API call.

A.  

Configure the CloudFront cache Update the application to return cached content based upon the default request headers.

B.  

Override the cache method in me selected stage of API Gateway Select the POST method.

C.  

Save the latest request response in Lambda /tmp directory Update the Lambda function to check the /tmp directory

D.  

Save the latest request m AWS Systems Manager Parameter Store Modify the Lambda function to take the latest request response from Parameter Store

A.  

Set the event source mapping batch size to 10 for the high priority queue and to 90 for the low priority queue

B.  

Set the delivery delay to 0 seconds for the high priority queue and to 10 seconds for the low priority queue

C.  

Set the event source mapping maximum concurrency to 10 for the high priority queue and to 90 for the low priority queue

D.  

Set the event source mapping batch window to 10 for the high priority queue and to 90 for the low priority queue

A.  

Use a Kubernetes cron job that runs on Amazon Elastic Kubernetes Service (Amazon EKS).

B.  

Use an Amazon Linux crontab scheduled job that runs on Amazon EC2.

C.  

Use an AWS Lambda function that is invoked by an Amazon EventBridge scheduled event.

D.  

Use an AWS Batch job that is submitted to an AWS Batch job queue.

A.  

Configure AWS Secrets Manager versions to store different copies of the same credentials across multiple environments

B.  

Create a new parameter version in AWS Systems Manager Parameter Store for each environment Store the environment-specific credentials in the parameter version.

C.  

Configure the environment variables in the application code Use different names for each environment type

D.  

Configure AWS Secrets Manager to create a new secret for each environment type. Store the environment-specific credentials in the secret

A.  

Create API Gateway resources and set the integration type value to MOCK Configure the method integration request and integration response to associate a response with an HTTP status code Create an API Gateway stage and deploy the API.

B.  

Create an AWS Lambda function that returns mocked responses and various HTTP status codes. Create API Gateway resources and set the integration type value to AWS_PROXY Deploy the API.

C.  

Create an EC2 application that returns mocked HTTP responses Create API Gateway resources and set the integration type value to AWS Create an API Gateway stage and deploy the API.

D.  

Create API Gateway resources and set the integration type value set to HTTP_PROXY. Add mapping templates and deploy the API. Create an AWS Lambda layer that returns various HTTP status codes Associate the Lambda layer with the API deployment

A.  

Set up an S3 event notification that invokes the removePii function when an S3 GET request is made. Call Amazon S3 by using a GET request to access the object without PII.

B.  

Set up an S3 event notification that invokes the removePii function when an S3 PUT request is made. Call Amazon S3 by using a PUT request to access the object without PII.

C.  

Create an S3 Object Lambda access point from the S3 console. Select the removePii function. Use S3 Access Points to access the object without PII.

D.  

Create an S3 access point from the S3 console. Use the access point name to call the GetObjectLegalHold S3 API function. Pass in the removePii function name to access the object without PII.

A.  

Create an AWS Key Management Service (AWS KMS) key. Assign the KMS key to the S3 bucket.

B.  

Set the x-amz-server-side-encryption header when invoking the PutObject API operation.

C.  

Provide the encryption key in the HTTP header of every request.

D.  

Apply TLS to encrypt the traffic to the S3 bucket.

A.  

Update the application to retrieve the variables from AWS Systems Manager Parameter Store. Use unique paths in Parameter Store for each variable in each environment. Store the credentials in AWS Secrets Manager in each environment.

B.  

Update the application to retrieve the variables from AWS Key Management Service (AWS KMS). Store the API URL and credentials as unique keys for each environment.

C.  

Update the application to retrieve the variables from an encrypted file that is stored with the application. Store the API URL and credentials in unique files for each environment.

D.  

Update the application to retrieve the variables from each of the deployed environments. Define the authentication information and API URL in the ECS task definition as unique names during the deployment process.

A.  

Use the AWS:.Region pseudo parameter

B.  

Require the Region as a CloudFormation parameter

C.  

Find the Region from the AWS::Stackld pseudo parameter by using the Fn::Split intrinsic function

D.  

Dynamically import the Region by referencing the relevant parameter in AWS Systems Manager Parameter Store

A.  

Create sample events based on the Lambda documentation. Create automated test scripts that use the cdk local invoke command to invoke the Lambda functions. Check the response Document the test scripts for the other developers on the team Update the CI/CD pipeline to run the test scripts.

B.  

Install a unit testing framework that reproduces the Lambda execution environment. Create sample events based on the Lambda Documentation Invoke the handler function by using a unit testing framework. Check the response Document how to run the unit testing framework for the other developers on the team. Update the OCD pipeline to run the unit testing framework.

C.  

Install the AWS Serverless Application Model (AWS SAW) CLI tool Use the Sam local generate-event command to generate sample events for me automated tests. Create automated test scripts that use the Sam local invoke command to invoke the Lambda functions. Check the response Document the test scripts tor the other developers on the team Update the CI/CD pipeline to run the test scripts.

D.  

Create sample events based on the Lambda documentation. Create a Docker container from the Node is base image to invoke the Lambda functions. Check the response Document how to run the Docker container for the more developers on the team update the CI/CD pipeline to run the Docker container.

A.  

Use IAM database authentication for Aurora to enable secure database connections for ail the Lambda functions.

B.  

Store the credentials and read the credentials from an encrypted Amazon RDS DB instance.

C.  

Store the credentials in AWS Systems Manager Parameter Store as a secure string parameter.

D.  

Use Lambda environment variables with a shared AWS Key Management Service (AWS KMS) key for encryption.

A.  

Configure AWS CloudTrail logging to investigate the invocation failures.

B.  

Configure Dead Letter Queues by sending events to Amazon SQS for investigation.

C.  

Configure Amazon Simple Workflow Service to process any direct unprocessed events.

D.  

Configure AWS Config to process any direct unprocessed events.

A.  

Configure the DB cluster's public access setting to Yes.

B.  

Configure an Amazon RDS database proxy for the Lambda functions.

C.  

Configure a NAT gateway and a security group for the Lambda functions.

D.  

Configure the VPC, subnets, and a security group for the Lambda functions.

A.  

Create an Amazon EventBridge rule that has a rate expression that will run the rule every 15 minutes. Add the Lambda function as the target of the EventBridge rule.

B.  

Create an AWS Systems Manager document that has a script that will invoke the Lambda function on Amazon EC2. Use a Systems Manager Run Command task to run the shell script every 15 minutes.

C.  

Create an AWS Step Functions state machine. Configure the state machine to invoke the Lambda function execution role at a specified interval by using a Wait state. Set the interval to 15 minutes.

D.  

Provision a small Amazon EC2 instance. Set up a cron job that invokes the Lambda function every 15 minutes.

A.  

Inspect the frontend logs for API failures. Call the POST API manually by using the requests from the log file.

B.  

Create and inspect the Lambda dead-letter queue. Troubleshoot the failed functions. Reprocess the events.

C.  

Inspect the Lambda logs in Amazon CloudWatch for possible errors. Fix the errors.

D.  

Make sure that caching is disabled for the POST API in API Gateway.

A.  

Create an Amazon ElastiCache for Redis instance. Enable encryption of data in transit and at rest. Store frequently accessed data in the cache.

B.  

Create an Amazon ElastiCache for Memcached instance. Enable encryption of data in transit and at rest. Store frequently accessed data in the cache.

C.  

Create an Amazon RDS for MySQL read replica. Connect to the read replica by using SSL. Configure the read replica to store frequently accessed data.

D.  

Create an Amazon DynamoDB table and a DynamoDB Accelerator (DAX) cluster for the table. Store frequently accessed data in the DynamoDB table.

A.  

Encode each employee's contact information and photos using Base64. Store the information in an Amazon DynamoDB table using a sort key.

B.  

Store each employee's contact information in an Amazon DynamoDB table along with the object keys for the photos stored in Amazon S3.

C.  

Use Amazon Cognito user pools to implement the employee directory in a fully managed software-as-a-service (SaaS) method.

D.  

Store employee contact information in an Amazon RDS DB instance with the photos stored in Amazon Elastic File System (Amazon EFS).

A.  

Create an Amazon DynamoDB table. Configure the table with a primary key that consists of the title as the partition key and the release year as the sort key. Create a global secondary index that uses the genre as the partition key and the title as the sort key.

B.  

Create an Amazon DynamoDB table. Configure the table with a primary key that consists of the genre as the partition key and the release year as the sort key. Create a global secondary index that uses the title as the partition key.

C.  

On an Amazon RDS DB instance, create a table that contains columns for title, release year, and genre. Configure the title as the primary key.

D.  

On an Amazon RDS DB instance, create a table where the primary key is the title and all other data is encoded into JSON format as one additional column.

A.  

Create the Lambda function. Configure VPC1 access for the function. Attach a security group named SG1 to both the Lambda function and the database. Configure the security group inbound and outbound rules to allow TCP traffic on Port 3306.

B.  

Create and launch a Lambda function in a new public subnet that is in a new VPC named VPC2. Create a peering connection between VPC1 and VPC2.

C.  

Create the Lambda function. Configure VPC1 access for the function. Assign a security group named SG1 to the Lambda function. Assign a second security group named SG2 to the database. Add an inbound rule to SG1 to allow TCP traffic from Port 3306.

D.  

Export the data from the Aurora database to Amazon S3. Create and launch a Lambda function in VPC1. Configure the Lambda function query the data from Amazon S3.

A.  

Option A

B.  

Option B

C.  

Option C

D.  

Option D

A.  

Update the CloudFront distribution's settings to index.html as the default root object is set

B.  

Update the Amazon S3 bucket settings and enable static website hosting. Specify index html as the Index document Update the S3 bucket policy to enable access. Update the CloudFront distribution's origin to use the S3 website endpoint

C.  

Create a CloudFront function that examines the request URL and appends index.html when directories are being accessed Add the function as a viewer request CloudFront function to the CloudFront distribution's behavior.

D.  

Create a custom error response on the CloudFront distribution with the HTTP error code set to the HTTP 404 Not Found response code and the response page path to /index html Set the HTTP response code to the HTTP 200 OK response code

A.  

Deploy an Amazon EC2 instance based on Linux, and edit its /etc/confab file by adding a command to periodically invoke the lambda function

B.  

Configure an environment variable named PERIOD for the Lambda function. Set the value to 600.

C.  

Create an Amazon EventBridge rule that runs on a regular schedule to invoke the Lambda function.

D.  

Create an Amazon Simple Notification Service (Amazon SNS) topic that has a subscription to the Lambda function with a 600-second timer.

A.  

Create a new Lambda function and a new API Gateway API endpoint. Configure the new Lambda function to write to the S3 bucket. Modify the original Lambda function to post updates to the new API endpoint.

B.  

Use Amazon Kinesis Data Streams to create a new data stream. Modify the Lambda function to publish orders to the oats stream Configure in data stream to write to the S3 bucket.

C.  

Enable DynamoDB Streams on me DynamoOB table. Create a new lambda function. Associate the stream's Amazon Resource Name (ARN) with the Lambda Function Configure the Lambda function to write to the S3 bucket as records appear in the table’s stream.

D.  

Modify the Lambda function to punish to a new Amazon. Simple Lambda function receives orders. Subscribe a new Lambda function to the topic. Configure the new Lambda function to write to the S3 bucket as updates come through the topic.

A.  

Store the files in an Amazon S3 bucket Use the S3 Glacier Instant Retrieval storage class Create an S3 Lifecycle policy to transition the files to the S3 Glacier Deep Archive storage class after 1 year

B.  

Store the files in an Amazon S3 bucket. Use the S3 Standard storage class. Create an S3 Lifecycle policy to transition the files to the S3 Glacier Flexible Retrieval storage class after 1 year.

C.  

Store the files on an Amazon Elastic Block Store (Amazon EBS) volume Use Amazon Data Lifecycle Manager (Amazon DLM) to create snapshots of the EBS volumes and to store those snapshots in Amazon S3

D.  

Store the files on an Amazon Elastic File System (Amazon EFS) mount. Configure EFS lifecycle management to transition the files to the EFS Standard-Infrequent Access (Standard-IA) storage class after 1 year.

A.  

CacheHitCount

B.  

IntegrationLatency

C.  

CacheMissCount

D.  

Latency

E.  

Count