If you choose Shobhadoshi, success is not far away for you. And soon you can get Amazon certification DVA-C01 Exam Cost exam certificate. The product of Shobhadoshi not only can 100% guarantee you to pass the exam, but also can provide you a free one-year update service. If you buy our DVA-C01 Exam Cost study questions, you can enjoy the similar real exam environment. So do not hesitate and buy our DVA-C01 Exam Cost preparation exam, you will benefit a lot from our products. However, you can choose many ways to help you pass the exam.

Passing DVA-C01 Exam Cost exam can help you find the ideal job.

Although you are busy working and you have not time to prepare for the exam, you want to get Amazon DVA-C01 - AWS Certified Developer Associate Exam Exam Cost certificate. We treat it as our major responsibility to offer help so our DVA-C01 Latest Braindumps Ppt practice guide can provide so much help, the most typical one is their efficiency. DVA-C01 Latest Braindumps Ppt practice materials are typically seen as the tools of reviving, practicing and remembering necessary exam questions for the exam, spending much time on them you may improve the chance of winning.

For IT staff, not having got the certificate has a bad effect on their job. Amazon DVA-C01 Exam Cost certificate will bring you many good helps and also help you get promoted. In a word, this is a test that will bring great influence on your career.

Amazon DVA-C01 Exam Cost - If you fail, don't forget to learn your lesson.

All exam materials in DVA-C01 Exam Cost learning materials contain PDF, APP, and PC formats. They have the same questions and answers but with different using methods. If you like to take notes randomly according to your own habits while studying, we recommend that you use the PDF format of our DVA-C01 Exam Cost study guide. And besides, you can take it with you wherever you go for it is portable and takes no place. So the PDF version of our DVA-C01 Exam Cost exam questions is convenient.

Downloading the DVA-C01 Exam Cost free demo doesn't cost you anything and you will learn about the pattern of our practice exam and the accuracy of our DVA-C01 Exam Cost test answers. We constantly check the updating of DVA-C01 Exam Cost vce pdf to follow the current exam requirement and you will be allowed to free update your pdf files one-year.

DVA-C01 PDF DEMO:

QUESTION NO: 1
Which of the following services are included at no additional cost with the use of the AWS platform? Choose 2 answers
A. Auto Scaling
B. Elastic Compute Cloud
C. CloudFormation
D. Elastic Load Balancing
E. Simple Storage Service
F. Simple Workflow Service
Answer: A,C

QUESTION NO: 2
A Developer created a dashboard for an application using Amazon API Gateway, Amazon S3,
AWS Lambda, and Amazon RDS. The Developer needs an authentication mechanism allowing a user to sign in and view the dashboard. It must be accessible from mobile applications, desktops, and tablets, and must remember user preferences across platforms.
Which AWS service should the Developer use to support this authentication scenario?
A. AWS Directory Service
B. AWS KMS
C. Amazon Cognito
D. Amazon IAM
Answer: C

QUESTION NO: 3
A Developer has implemented a Lambda function that needs to add new customers to an RDS database that is expected to run hundreds of times per hour. The Lambda function is configured to use 512MB of RAM and is based on the following pseudo code:
After testing the Lambda function, the Developer notices that the Lambda execution time is much longer than expected. What should the Developer do to improve performance?
A. Move the database connection and close statement out of the handler. Place the connection in the global space.
B. Replace RDS wit Amazon DynamoDB to implement control over the number of writes per second.
C. Increase the amount of RAM allocated to the Lambda function, which will increase the number of threads the Lambda can use.
D. Increase the size of the RDS database to allow for an increased number of database connections each hour.
Answer: A
Explanation
Refer AWS documentation - Lambda Best Practices
Take advantage of Execution Context reuse to improve the performance of your function. Make sure any externalized configuration or dependencies that your code retrieves are stored and referenced locally after initial execution. Limit the re-initialization of variables/objects on every invocation.
Instead use static initialization/constructor, global/static variables and singletons. Keep alive and reuse connections (HTTP, database, etc.) that were established during a previous invocation.

QUESTION NO: 4
A Developer is investigating an issue whereby certain requests are passing through an Amazon
API Gateway endpoint /MyAPI, but the requests do not reach the AWS Lambda function backing
/MyAPI. The Developer found that a second Lambda function sometimes runs at maximum concurrency allowed for the given AWS account.
How can the Developer address this issue?
A. Add another API Gateway stage for /MyAPI, and shard the requests
B. Reduce the throttling limits in the API Gateway /MyAPI endpoint
C. Configure the second Lambda function's concurrency execution limit
D. Manually reduce the concurrent execution limit at the account level
Answer: B

QUESTION NO: 5
A Developer needs to design an application running on AWS that will be used to consume
Amazon SQS messages that range from 1 KB up to 1GB in size.
How should the Amazon SQS messages be managed?
A. Use Amazon EFS and the Amazon SQS CLI.
B. Use Amazon S3 and the Amazon SQS Extended Client Library for Java.
C. Use Amazon S3 and the Amazon SQS CLI.
D. Use Amazon EBS and the Amazon SQS CLI.
Answer: B

We often ask, what is the purpose of learning? Why should we study? Why did you study for VMware 6V0-22.25exam so long? As many people think that, even if one day we forget the formula for the area of a triangle, we can still live very well, but if it were not for the knowledge of learning VMware 6V0-22.25 exam and try to obtain certification, how can we have the opportunity to good to future life? So, the examination is necessary, only to get the test VMware 6V0-22.25 certification, get a certificate, to prove better us, to pave the way for our future life. Our Microsoft MS-102-KR practice exam available in three modes, pdf files, and PC test engine and online test engine, which apply to any level of candidates. Improving your efficiency and saving your time has always been the goal of our Amazon DOP-C02 preparation exam. Expand your knowledge and your potential earning power to command a higher salary by earning the ACAMS CAMS-CN best study material. H3C GB0-713-CN - The clients can choose the version which supports their equipment on their hands to learn.

Updated: May 28, 2022