What's more, part of that PrepAwayETE DVA-C02 dumps now are free: https://drive.google.com/open?id=1MAFBoAy1_UoCVcgcB0GieH3WCpWwFGkQ
It is very necessary for candidates to get valid DVA-C02 dumps collection because it can save your time and help you get succeed in IT filed by clearing DVA-C02 actual test. Passing real exam is not easy task so many people need to take professional suggestions to prepare DVA-C02 Practice Exam. The reason that we get good reputation among dump vendors is the most reliable DVA-C02 pdf vce and the best-quality service.
| Certification Vendor: | Amazon Web Services (AWS) |
|---|---|
| Exam Name: | AWS Certified Developer – Associate (DVA-C02) |
| Exam Number: | DVA-C02 |
| Real Exam Qty: | 65 |
| Exam Price: | USD 150 |
| Related Certifications: | AWS Certified Solutions Architect – Associate AWS Certified Cloud Practitioner AWS Certified DevOps Engineer – Professional |
| Exam Duration: | 130 minutes |
| Certificate Validity Period: | 3 years |
| Passing Score: | 720 (scaled score) |
| Available Languages: | Simplified Chinese, German, Japanese, English, Spanish (Latin America), Portuguese (Brazil), Traditional Chinese, French, Korean |
| Exam Format: | Multiple response, Multiple choice |
| Recommended Training: | AWS Certified Developer – Associate Exam Guide AWS Skill Builder – Developer Learning Plan |
| Exam Registration: | AWS Certification Official Registration Pearson VUE AWS Exams |
| Sample Questions: | Amazon DVA-C02 Sample Questions |
| Exam Way: | Online proctored exam via Pearson VUE or in-person at authorized testing centers |
| Pre Condition: | No mandatory prerequisites. Recommended: 1+ year of hands-on experience developing and maintaining AWS-based applications. |
| Official Syllabus URL: | https://aws.amazon.com/certification/certified-developer-associate/ |
Having a general review of what you have learnt is quite necessary, since it will make you have a good command of the knowledge points. DVA-C02 Online test engine is convenient and easy to learn, and it has the testing history and performance review. It supports all web browsers, and you can also have offline practice. Before buying DVA-C02 Exam Dumps, you can try free demo first, so that you can have a deeper understanding of the exam. We have online and offline chat service for DVA-C02 training materials. If you have any questions, you can contact us, and we will give you reply as quickly as we can.
The DVA-C02 Exam covers a wide range of topics, including AWS core services, database technologies, application deployment, and security. DVA-C02 exam consists of 65 multiple-choice and multiple-response questions, and candidates have 130 minutes to complete it. To pass the exam, candidates must score 720 or higher out of a possible 1,000 points. Upon passing the exam, candidates receive an AWS Certified Developer – Associate certification, which is valid for three years. AWS Certified Developer - Associate certification demonstrates to employers and clients that the individual has the skills and knowledge necessary to develop and deploy applications on the AWS platform.
NEW QUESTION # 193
An e-commerce web application that shares session state on-premises is being migrated to AWS.
The application must be fault tolerant, natively highly scalable, and any service interruption should not affect the user experience. What is the best option to store the session state?
Answer: B
NEW QUESTION # 194
A company runs a serverless application on AWS. The application includes an AWS Lambda function. The Lambda function processes data and stores the data in an Amazon RDS for PostgreSQL database. A developer created user credentials in the database for the application.
The developer needs to use AWS Secrets Manager to manage the user credentials. The password must be rotated on a regular basis. The solution needs to ensure that there is high availability and no downtime for the application during secret rotation.
What should the developer do to meet these requirements?
Answer: C
Explanation:
To rotate database credentials without downtime, Secrets Manager recommends the alternating users (dual user) rotation strategy. With a single-user strategy, Secrets Manager changes the password for the same database user that the application is actively using. If the application continues using cached/old credentials during rotation, authentication failures and downtime can occur.
With the alternating users strategy, two database users exist (often named something like appuser and appuser_clone). Secrets Manager alternates which user is "active" in the secret. During rotation, Secrets Manager updates the inactive user's password, verifies it, updates the secret to point to the newly updated user, and then (optionally) retires the old credentials. This approach minimizes disruption because there is always one known-good credential set while the other is being updated.
The question specifically requires regular rotation using Secrets Manager. That is achieved by enabling automatic rotation on the secret with a schedule (for example, every 30/60/90 days). Automatic rotation invokes the rotation Lambda (AWS-provided or configured) and performs the workflow without manual intervention.
Option D combines both requirements: automatic rotation plus the alternating users strategy for high availability and no downtime.
Option B mentions alternating users but "managed rotation" is not the standard term used in these choices as the primary differentiator-automatic rotation is the necessary capability to rotate regularly without manual effort.
Options A and C (single user) are more likely to cause downtime during rotation.
Therefore, configure automatic rotation with the alternating users rotation strategy.
NEW QUESTION # 195
A company runs an AWS CodeBuild project on medium-sized Amazon EC2 instances. The company wants to cost optimize the project and reduce the provisioning time.
Answer: D
Explanation:
Comprehensive and Detailed Step-by-Step
Option D: Set up Amazon S3 Caching for CodeBuild:
CodeBuild supports S3 caching to store intermediate build artifacts and dependencies. This reduces the time required to download dependencies during subsequent builds, effectively lowering costs and improving build performance.
By using S3 caching, developers can optimize costs without changing the compute type or adding complexity.
Why Other Options Are Incorrect:
Option A: CodeBuild does not have a "reserved capacity fleet" option.
Option B: AWS Lambda cannot be used as the compute mode for CodeBuild projects. CodeBuild uses its own managed build environments.
Option C: CodeBuild already operates on an on-demand basis, so this does not address the need for optimization or reduced provisioning time.
Reference:
AWS CodeBuild Caching Documentation
NEW QUESTION # 196
A developer needs to modify an application architecture to meet new functional requirements.
Application data is stored in Amazon DynamoDB and processed for analysis in a nightly batch.
The system analysts do not want to wait until the next day to view the processed data and have asked to have it available in near-real time.
Which application architecture pattern would enable the data to be processed as it is received?
Answer: A
NEW QUESTION # 197
A company is planning to use AWS CodeDeploy to deploy an application to Amazon Elastic Container Service (Amazon ECS) During the deployment of a new version of the application, the company initially must expose only 10% of live traffic to the new version of the deployed application. Then, after 15 minutes elapse, the company must route all the remaining live traffic to the new version of the deployed application.
Which CodeDeploy predefined configuration will meet these requirements?
Answer: A
Explanation:
CodeDeploy Predefined Configurations: CodeDeploy offers built-in deployment configurations for common scenarios.
Canary Deployment: Canary deployments gradually shift traffic to a new version, ideal for controlled rollouts like this requirement.
CodeDeployDefault.ECSCanary10Percent15Minutes: This configuration matches the company's requirements, shifting 10% of traffic initially and then completing the rollout after 15 minutes.
Reference:
AWS CodeDeploy Deployment Configurations: https://docs.aws.amazon.com/codedeploy/latest/userguide/deployment-configurations-create.html
NEW QUESTION # 198
......
Valid DVA-C02 Exam Labs: https://www.prepawayete.com/Amazon/DVA-C02-practice-exam-dumps.html
DOWNLOAD the newest PrepAwayETE DVA-C02 PDF dumps from Cloud Storage for free: https://drive.google.com/open?id=1MAFBoAy1_UoCVcgcB0GieH3WCpWwFGkQ