P.S. Free 2026 Amazon DVA-C02 dumps are available on Google Drive shared by Actual4Dumps: https://drive.google.com/open?id=1bvBt0cHJUGySxi1HTR3qm_opiIwZNmBk
The authority of Actual4Dumps in Amazon DVA-C02 exam questions rests on its being high-quality and prepared according to the latest pattern. Actual4Dumps is proud to announce that our Amazon DVA-C02 Exam Dumps help the desiring candidates of Amazon DVA-C02 certification to climb the ladder of success by grabbing the Amazon Exam Questions.
To pass the Amazon DVA-C02 Exam, candidates must have a good understanding of AWS services, programming languages, and application development best practices. They should also have experience working with AWS technologies and be able to demonstrate their ability to design, develop, and deploy cloud-based applications using AWS services.
>> Valid DVA-C02 Exam Pass4sure <<
The Practice Exam software is specially made for the students so they can feel real-based examination scenarios and feel some pressure on their brains and don't feel excessive issues while giving the final Amazon exam. There are a lot of customers that are currently using AWS Certified Developer - Associate (DVA-C02) and are satisfied with it. Actual4Dumps has designed this product after getting positive feedback from professionals and is rated one of the best study materials for the preparation of the Amazon DVA-C02 exam.
To prepare for the DVA-C02 Exam, candidates should have experience in developing applications using AWS services and technologies. They should be familiar with AWS SDKs, APIs, and command-line tools and have hands-on experience with AWS services such as Amazon EC2, Amazon S3, Amazon RDS, and Amazon SQS. Candidates can also benefit from taking AWS training courses, reading AWS documentation, and practicing with AWS services in a sandbox environment.
NEW QUESTION # 181
A company runs a new application on AWS Elastic Beanstalk. The company needs to deploy updates to the application. The updates must not cause any downtime for application users. The deployment must forward a specified percentage of incoming client traffic to a new application version during an evaluation period.
Which deployment type will meet these requirements?
Answer: D
Explanation:
AWS Elastic Beanstalk supports several deployment policies, and in this case, the requirement is to forward a specific percentage of traffic to the new version without causing downtime. The Traffic-splitting deployment policy is the most appropriate choice.
Traffic-splitting Deployment: This deployment method allows you to gradually shift a specified percentage of incoming traffic from the old environment version to the new one. During the evaluation period, if any issues are detected, the traffic can be redirected back to the old version.
No Downtime: This method ensures no downtime since both versions of the application run concurrently, and traffic is split between them.
Alternatives:
Rolling deployments (Option A): These gradually replace instances but may result in partial downtime if some instances fail during deployment.
In-place deployments (Option C): In-place deployments replace instances without creating new ones, which can lead to downtime.
Immutable deployments (Option D): While this ensures no downtime by creating entirely new instances, it doesn't provide traffic splitting during the evaluation phase.
Reference:
Elastic Beanstalk Deployment Policies
NEW QUESTION # 182
A company caches session information for a web application in an Amazon DynamoDB table.
The company wants an automated way to delete old items from the table.
What is the simplest way to do this?
Answer: A
NEW QUESTION # 183
A company has an application that generates large binary data outside of AWS. The company must encrypt the data before uploading the data to an Amazon S3 bucket.
Which solution will meet this requirement?
Answer: B
Explanation:
Comprehensive and Detailed 250 to 300 words of Explanation From AWS Developer Documents:
The key requirement in this scenario is that the data must be encrypted before it is uploaded to Amazon S3, and the data is generated outside of AWS. This explicitly points to a client-side encryption requirement.
AWS documentation distinguishes clearly between server-side encryption and client-side encryption.
Server-side encryption options for Amazon S3-including enabling default bucket encryption or specifying the x-amz-server-side-encryption request header-encrypt the data after it is received by Amazon S3.
Therefore, options B and D do not satisfy the requirement because the plaintext data is transmitted to AWS before encryption occurs.
Option A, using the AWS KMS encrypt command, is not suitable for large binary objects. AWS KMS is designed to encrypt small pieces of data (up to 4 KB). AWS documentation explicitly states that for large payloads, customers should use envelope encryption instead of directly encrypting data with AWS KMS.
The AWS Encryption SDK is specifically designed for client-side encryption of large data objects. It implements envelope encryption, where a data encryption key (DEK) is generated locally to encrypt the data, and the DEK is then encrypted with an AWS KMS key. This approach allows efficient encryption of large binary files while maintaining strong key management and security controls.
AWS documentation recommends the AWS Encryption SDK for applications that need to encrypt data before sending it to AWS services, including Amazon S3. It supports multiple programming languages, handles key management automatically, and ensures data confidentiality even before transmission.
Therefore, using the AWS Encryption SDK for client-side encryption is the only solution that fully satisfies all requirements.
NEW QUESTION # 184
A developer needs to troubleshoot an AWS Lambda function in a development environment. The Lambda function is configured in VPC mode and needs to connect to an existing Amazon RDS for SQL Server DB instance. The DB instance is deployed in a private subnet and accepts connections by using port 1433.
When the developer tests the function, the function reports an error when it tries to connect to the database.
Which combination of steps should the developer take to diagnose this issue? (Choose two.)
Answer: C,E
Explanation:
https://docs.aws.amazon.com/AmazonRDS/latest/UserGuide/lambda-rds-connect.html
NEW QUESTION # 185
A company stores data in an Amazon S3 bucket. The data is updated multiple times every day from an application that runs on a server in the company's on-premises data center. The company enables S3 Versioning on the S3 bucket. After some time, the company observes multiple versions of the same objects in the S3 bucket. The company needs the S3 bucket to keep the current version of each object and the version immediately previous to the current version. Which solution will meet these requirements?
Answer: C
Explanation:
The correct answer is B because Amazon S3 Lifecycle rules can manage versioned objects, including noncurrent object versions . In a versioning-enabled bucket, the newest object version is the current version, and older ones become noncurrent versions. The requirement is to keep the current version and only the immediately previous version. S3 Lifecycle is the native feature designed to expire or retain noncurrent versions according to policy.
AWS documentation explains that lifecycle configuration for versioned buckets can specify how many newer noncurrent versions to retain before Amazon S3 permanently removes older noncurrent versions. This directly matches the requirement to preserve only the latest prior version while cleaning up older historical versions automatically.
Option A is incorrect because an S3 bucket policy controls access permissions, not retention behavior for object versions. Option C is incorrect because S3 Object Lock is intended for write-once-read-many retention and legal hold scenarios, not for maintaining only one previous object version. Option D is not appropriate because suspending versioning would stop creation of new full versions going forward, but it would not provide an automated retention policy for existing versions, and modifying the application adds unnecessary complexity.
Using an S3 Lifecycle rule is the most operationally efficient and AWS-native solution. It allows the bucket to continue using versioning for protection against accidental overwrites while automatically limiting retained noncurrent versions to only what the business needs. Therefore, B is the correct answer.
NEW QUESTION # 186
......
Valid Study DVA-C02 Questions: https://www.actual4dumps.com/DVA-C02-study-material.html
BONUS!!! Download part of Actual4Dumps DVA-C02 dumps for free: https://drive.google.com/open?id=1bvBt0cHJUGySxi1HTR3qm_opiIwZNmBk