Downloading the DVA-C01 Test 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 Test Cost test answers. We constantly check the updating of DVA-C01 Test Cost vce pdf to follow the current exam requirement and you will be allowed to free update your pdf files one-year. Don't hesitate to get help from our customer assisting. We often ask, what is the purpose of learning? Why should we study? Why did you study for DVA-C01 Test Costexam 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 DVA-C01 Test Cost 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 DVA-C01 Test Cost certification, get a certificate, to prove better us, to pave the way for our future life. Our DVA-C01 Test Cost practice exam available in three modes, pdf files, and PC test engine and online test engine, which apply to any level of candidates.
Amazon AWS Certified Associate DVA-C01 What are you waiting for?
Welcome your purchase for our DVA-C01 - AWS Certified Developer Associate Exam Test Cost exam torrent. At the same time, as long as the user ensures that the network is stable when using our DVA-C01 Test Syllabus training materials, all the operations of the learning material of can be applied perfectly. In order to save a lot of unnecessary trouble to users, we have completed our AWS Certified Developer Associate Exam study questions research and development of online learning platform, users do not need to download and install, only need your digital devices have a browser, can be done online operation of the DVA-C01 Test Syllabus test guide.
We will inform you by E-mail when we have a new version. With our great efforts, our DVA-C01 Test Costpractice dumps have been narrowed down and targeted to the DVA-C01 Test Cost examination. We can ensure you a pass rate as high as 99%!
Amazon DVA-C01 Test Cost - So our customers can pass the exam with ease.
Our APP online version of DVA-C01 Test Cost exam questions has the advantage of supporting all electronic equipment. You just need to download the online version of our DVA-C01 Test Cost preparation dumps, and you can use our DVA-C01 Test Cost study quiz by any electronic equipment. We can promise that the online version will not let you down. We believe that you will benefit a lot from it if you buy our DVA-C01 Test Cost training materials.
If you like to use computer to learn, you can use the Software and the APP online versions of the DVA-C01 Test Cost exam questions. If you like to write your own experience while studying, you can choose the PDF version of the DVA-C01 Test Cost study materials.
DVA-C01 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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
QUESTION NO: 5
Which features can be used to restrict access to data in S3? Choose 2 answers
A. Set an S3 Bucket policy.
B. Use S3 Virtual Hosting
C. Create a CloudFront distribution for the bucket
D. Set an S3 ACL on the bucket or the object.
E. Enable IAM Identity Federation.
Answer: A,D
We believe that our Network Appliance NS0-521 learning engine will meet your all needs. EMC D-VXR-OE-23 - In addition, when you are in the real exam environment, you can learn to control your speed and quality in answering questions and form a good habit of doing exercise, so that you’re going to be fine in the AWS Certified Developer Associate Exam exam. If you are a college student, you can learn and use online resources through the student learning platform over the Cisco 200-301 study materials. Our Microsoft MS-102 quiz torrent can help you get out of trouble regain confidence and embrace a better life. More importantly, we will promptly update our SAP C_S4FCF_2023 quiz torrent based on the progress of the letter and send it to you.
Updated: May 28, 2022