Amazon Web Services 2cram all Dva-c02 Test Inside Amazon Web Services Questions by Mikael q7 vce pdf

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Exam Name:	AWS Certified Developer - Associate
Exam Code:	DVA-C02 Dumps
Vendor:	Amazon Web Services	Certification:	AWS Certified Associate
Questions:	519 Q&A's	Shared By:	mikael

Question 120

A developer is creating a web application. The developer needs to store, retrieve, and rotate database credentials, OAuth tokens, and API keys.

The credentials, OAuth tokens, and API keys must be stored securely as secrets and must not be hardcoded in the application source code. The secrets must be automatically rotated every 6 months.

What should the developer do to meet these requirements?

Options:

Create and store the secrets in AWS KMS. Configure AWS KMS to automatically rotate the secrets every 6 months.

Create and store the secrets in AWS Certificate Manager (ACM). Choose the appropriate certificate type. Set up the rotation period of the certificate to be every 6 months.

Create and store the secrets in Amazon EventBridge. Configure a RotateKey event in EventBridge to rotate the secrets every 6 months.

Create and store the secrets in AWS Secrets Manager. Choose the appropriate secret type. Turn on automatic rotation. Set the rotation schedule to every 6 months.

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Question 121

A company hosts a stateless web application with low data storage in a single AWS Region. The company wants to increase the resiliency of the application to include a multi-Region presence. The company wants to set the recovery time objective (RTO) and recovery point objective (RPO) to hours. The company needs a low-cost and low-complexity disaster recovery (DR) strategy.

Which DR strategy should the company use?

Options:

Warm standby

Pilot light

Backup and restore

Multi-site active-active

Discussion

Question 122

A developer is integrating Amazon ElastiCache in an application. The cache will store data from a database. The cached data must populate real-time dashboards. Which caching strategy will meet these requirements?

Options:

A read-through cache

A write-behind cache

A lazy-loading cache

A write-through cache

Discussion

Question 123

A developer needs to set up an API to provide access to an application and its resources. The developer has a TLS certificate. The developer must have the ability to change the default base URL of the API to a custom domain name. The API users are distributed globally. The solution must minimize API latency.

Options:

Create an Amazon CloudFront distribution that uses an AWS Lambda@Edge function to process API requests. Import the TLS certificate into AWS Certificate Manager and CloudFront. Add the custom domain name as an alias resource record set that is for the CloudFront distribution.

Create an Amazon API Gateway REST API. Use the private endpoint type. Import the TLS certificate into AWS Certificate Manager. Create a custom domain name for the REST API. Route traffic to the custom domain name. Disable the default endpoint for the REST API.

Create an Amazon API Gateway REST API. Use the edge-optimized endpoint type. Import the TLS certificate into AWS Certificate Manager. Create a custom domain name for the REST API. Route traffic to the custom domain name. Disable the default endpoint for the REST API.

Create an Amazon CloudFront distribution that uses CloudFront Functions to process API requests. Import the TLS certificate into AWS Certificate Manager and CloudFront. Add the custom domain name as an alias resource record set that is for the CloudFront distribution.