DVA-C01 Latest Test Sample Online exam materials provide you the best learning prospects, by employing minimum exertions through the results are satisfyingly surprising, beyond your expectations. Despite the intricate nominal concepts, DVA-C01 Latest Test Sample Online exam dumps questions have been streamlined to the level of average candidates, pretense no obstacles in accepting the various ideas. The combination of DVA-C01 Latest Test Sample Online Exam practice software and PDF Questions and Answers make the preparation easier and increase the chances to get higher score in the DVA-C01 Latest Test Sample Online exam. Our study materials have satisfied in PDF format which can certainly be retrieved on all the digital devices. You can install it in your smartphone, Laptop or Tables to use. Our DVA-C01 Latest Test Sample Online exam dumps are efficient, which our dedicated team keeps up-to-date.
Amazon AWS Certified Associate DVA-C01 A bad situation can show special integrity.
And we believe you will pass the DVA-C01 - AWS Certified Developer Associate Exam Latest Test Sample Online exam just like the other people! If a person is strong-willed, it is close at hand. I think you should be such a person.
Our DVA-C01 Latest Test Sample Onlinepractice materials will provide you with a platform of knowledge to help you achieve your dream. As you know, our v practice exam has a vast market and is well praised by customers. All you have to do is to pay a small fee on our DVA-C01 Latest Test Sample Online practice materials, and then you will have a 99% chance of passing the exam and then embrace a good life.
Amazon DVA-C01 Latest Test Sample Online - We provide one-year customer service; 4.
Perhaps you have wasted a lot of time to playing computer games. It doesn’t matter. It is never too late to change. There is no point in regretting for the past. Our DVA-C01 Latest Test Sample Online exam questions can help you compensate for the mistakes you have made in the past. You will change a lot after learning our DVA-C01 Latest Test Sample Online study materials. And most of all, you will get reward by our DVA-C01 Latest Test Sample Online training engine in the least time with little effort.
If you are urgent to pass exam our exam materials will be suitable for you. Mostly you just need to remember the questions and answers of our Amazon DVA-C01 Latest Test Sample Online exam review questions and you will clear exams.
DVA-C01 PDF DEMO:
QUESTION NO: 1
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: 2
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: 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
It is known to us that more and more companies start to pay high attention to the EMC D-MSS-DS-23 certification of the candidates. We offer you the most accurate SAP C_WZADM_2404 exam answers that will be your key to pass the certification exam in your first try. WGU Integrated-Physical-Sciences - So stop hesitation and buy our study materials. The HP HP2-I63 test answers are tested and approved by our certified experts and you can check the accuracy of our questions from our free demo. So you just need to memorize our correct questions and answers of the Fortinet FCP_WCS_AD-7.4 study materials.
Updated: May 28, 2022