We send learning information in the form of questions and answers, and our DVA-C01 Reliable Study Guide Questions study materials are highly relevant to what you need to pass DVA-C01 Reliable Study Guide Questions certification exam. Our free demo will show you the actual DVA-C01 Reliable Study Guide Questions certification exam. You can learn about real exams in advance by studying our DVA-C01 Reliable Study Guide Questions study materials and improve your confidence in the exam so that you can pass DVA-C01 Reliable Study Guide Questions exams with ease. Feedbacks of many IT professionals who have passed Amazon certification DVA-C01 Reliable Study Guide Questions exam prove that their successes benefit from Omgzlook's help. Omgzlook's targeted test practice questions and answers to gave them great help, which save their valuable time and energy, and allow them to easily and smoothly pass their first Amazon certification DVA-C01 Reliable Study Guide Questions exam. There is no doubt that it must be due to the high quality of our study materials.
Amazon AWS Certified Associate DVA-C01 We guarantee you 100% to pass the exam.
Amazon AWS Certified Associate DVA-C01 Reliable Study Guide Questions - AWS Certified Developer Associate Exam Exam practice questions and answers Omgzlook provide for all people to participate in the IT industry certification exam supply all the necessary information. The purchase rate and favorable reception of this material is highest on the internet. Omgzlook's Amazon Latest DVA-C01 Study Questions Ppt exam training materials have a part of free questions and answers that provided for you.
Having a Amazon DVA-C01 Reliable Study Guide Questions certification can enhance your employment prospects,and then you can have a lot of good jobs. Omgzlook is a website very suitable to candidates who participate in the Amazon certification DVA-C01 Reliable Study Guide Questions exam. Omgzlook can not only provide all the information related to the Amazon certification DVA-C01 Reliable Study Guide Questions exam for the candidates, but also provide a good learning opportunity for them.
Amazon Amazon DVA-C01 Reliable Study Guide Questions exam is very popular in IT field.
If you feel unconfident in self-preparation for your DVA-C01 Reliable Study Guide Questions test and want to get professional aid of questions and answers, Omgzlook DVA-C01 Reliable Study Guide Questions test questions materials will guide you and help you to pass the certification exams in one shot. If you want to know our DVA-C01 Reliable Study Guide Questions test questions materials, you can download our free demo now. Our demo is a small part of the complete charged version. Also you can ask us any questions about DVA-C01 Reliable Study Guide Questions exam any time as you like.
After you purchase DVA-C01 Reliable Study Guide Questions exam dumps, you will get a year free updates. Within a year, only if you would like to update the materials you have, you will get the newer version.
DVA-C01 PDF DEMO:
QUESTION NO: 1
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: 2
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: 3
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: 4
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
QUESTION NO: 5
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
Excellent Amazon Salesforce B2C-Commerce-Developer study guide make candidates have clear studying direction to prepare for your test high efficiently without wasting too much extra time and energy. Certainly, we ensure that each version of EMC D-VXR-DY-23 exam materials will be helpful and comprehensive. Firstly we provide one-year service warranty for every buyer who purchased IBM S1000-007 valid exam collection materials. Our Omgzlook has been focusing on the changes of Salesforce Salesforce-MuleSoft-Developer-II exam and studying in the exam, and now what we offer you is the most precious Salesforce Salesforce-MuleSoft-Developer-II test materials. And we guarantee that if you failed the certification exam with our SASInstitute A00-406 pdf torrent, we will get your money back to reduce your loss.
Updated: May 28, 2022