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AWS-Developer Vce Free - AWS-Developer Latest Mock Test

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Two AWS-Developer practice tests of Itcerttest (desktop and web-based) create an actual test scenario and give you a AWS-Developer real exam feeling. These AWS-Developer practice tests also help you gauge your Amazon Certification Exams preparation and identify areas where improvements are necessary. You can alter the duration and quantity of Amazon AWS-Developer Questions in these AWS-Developer practice exams as per your training needs.

Exam Requirements

Above all, the applicant for DVA-C01 exam should have 1 or more years of working experience maintaining and developing AWS-based applications. Not only this but also a deep knowledge of any programming language is suggested. In addition, the candidates should be aware of the application lifecycle management and the use of the CD/CI pipeline to arrange applications on AWS.

The list of the prerequisite knowledge is quite long, and some of the most important points include understanding of how to use or interact with common AWS services, utilizing containers in the process of development, and skills to use APIs, SDKs, and AWS CU to write the codes, to name a few.

The Amazon AWS Certified Developer – Associate exam is developed to evaluate the professionals’ knowledge and skills in developing, deploying, and debugging the applications that are based on Cloud by using AWS as well as its basic architecture. This test is designed to help the candidates effectively develop their knowledge of core devices of Amazon Web Services (AWS) and have best practices in AWS architecture.

To take the AWS-Developer Exam, you must have at least one year of experience developing and maintaining applications on AWS. You should also have experience with at least one programming language, such as Java, Python, or Ruby. Additionally, it is recommended that you have a basic understanding of AWS services, including AWS Elastic Beanstalk, AWS Lambda, Amazon Simple Queue Service (SQS), and Amazon Simple Notification Service (SNS).

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Amazon AWS Certified Developer Associate Exam (DVA-C02) Sample Questions (Q290-Q295):

NEW QUESTION # 290
A company has an Amazon S3 bucket containing premier content that it intends to make available to only paid subscribers of its website. The S3 bucket currently has default permissions of all objects being private to prevent inadvertent exposure of the premier content to non-paying website visitors.
How can the company Limit the ability to download a premier content file in the S3 Bucket to paid subscribers only?

A. Generate a pre-signed object URL for the premier content file when a pad subscriber requests a download.
B. Add a Docket policy that requires multi-factor authentication for request to access the S3 bucket objects.
C. Apply a bucket policy that allows anonymous users to download the content from the S3 bucket.
D. Enable server-side encryption on the S3 bucket for data protection against the non-paying website visitors.

Answer: A

Explanation:
This solution will limit the ability to download a premier content file in the S3 bucket to paid subscribers only because it uses a pre-signed object URL that grants temporary access to an S3 object for a specified duration.
The pre-signed object URL can be generated by the company's website when a paid subscriber requests a download, and can be verified by Amazon S3 using the signature in the URL. Option A is not optimal because it will allow anyone to download the content from the S3 bucket without verifying their subscription status. Option C is not optimal because it will require additional steps and costs to configure multi-factor authentication for accessing the S3 bucket objects, which may not be feasible or user-friendly for paid subscribers. Option D is not optimal because it will not prevent non-paying website visitors from accessing the S3 bucket objects, but only encrypt them at rest.
References: Share an Object with Others, [Using Amazon S3 Pre-Signed URLs]

NEW QUESTION # 291
A company is creating an application that will require users to access AWS services and allow them to reset their own passwords.
Which of the following would allow the company to manage users and authorization while allowing users to reset their own passwords?

A. Amazon Cognito user pools and identity pools
B. Amazon Cognito user pools and AWS KMS
C. Amazon Cognito identify pools and AWS STS
D. Amazon Cognito identity pools and AWS IAM

Answer: A

Explanation:
Explanation
https://serverless-stack.com/chapters/cognito-user-pool-vs-identity-pool.html

NEW QUESTION # 292
A Developer has written an application that runs on Amazon EC2 instances and generates a value every minute. The Developer wants to monitor and graph the values generated over time without logging in to the instance each time.
Which approach should the Developer use to achieve this goal?

A. Store each value as a variable and add the variable to the list of EC2 metrics that should be reported to the Amazon CloudWatch console.
B. Use the Amazon CloudWatch metrics reported by default for all EC2 instances. View each value from the CloudWatch console.
C. Publish each generated value as a custom metric to Amazon CloudWatch using available AWS SDKs.
D. Develop the application to store each value in a file on Amazon S3 every minute with the timestamp as the name.

Answer: C

NEW QUESTION # 293
A company is running a custom application on a set of on-premises Linux servers that are accessed using Amazon API Gateway. AWS X-Ray tracing has been enabled on the API test stage
How can a developer enable X-Ray tracing on the on-premises servers with the LEAST amount of configuration''

A. 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.
B. 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
C. Install and run the X-Ray daemon on the on-premises servers to capture and relay the data to the X-Ray service
D. Install and run the X-Ray SDK on the on-premises servers to capture and relay the data to the X-Ray service.

Answer: C

NEW QUESTION # 294
A Developer is creating a web application that requires authentication, but also needs to support guest access to provide users limited access without having to authenticate. What service can provide support for the application to allow guest access?

A. Amazon Directory Service
B. Amazon Cognito with unauthenticated access enabled
C. IAM temporary credentials using AWS STS.
D. IAM with SAML integration

Answer: B

Explanation:
Explanation/Reference: https://aws.amazon.com/cognito/faqs/

NEW QUESTION # 295
......

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