Knowledge of the DVA-C01 Test Tips real study dumps contains are very comprehensive, not only have the function of online learning, also can help the user to leak fill a vacancy, let those who deal with qualification exam users can easily and efficient use of the DVA-C01 Test Tips question guide. By visit our website, the user can obtain an experimental demonstration, free after the user experience can choose the most appropriate and most favorite DVA-C01 Test Tips exam questions download. Users can not only learn new knowledge, can also apply theory into the actual problem, but also can leak fill a vacancy, can say such case selection is to meet, so to grasp the opportunity! If you do not have participated in a professional specialized training course, you need to spend a lot of time and effort to prepare for the exam. But now Omgzlook can help you save a lot of your precious time and energy. Select our excellent DVA-C01 Test Tips training questions, you will not regret it.
Our DVA-C01 Test Tips actual test guide can give you some help.
Before you decide to buy Omgzlook of Amazon DVA-C01 - AWS Certified Developer Associate Exam Test Tips exam questions, you will have a free part of the questions and answers as a trial. You can get what you want! You must believe that no matter what you do, as long as you work hard, there is no unsuccessful.
And the materials we have are very cheap. Do not believe it, see it and then you will know. Are you an IT staff? Are you enroll in the most popular IT certification exams? If you tell me "yes", then I will tell you a good news that you're in luck.
Amazon DVA-C01 Test Tips - You cannot always stay in one place.
With many advantages such as immediate download, simulation before the real exam as well as high degree of privacy, our DVA-C01 Test Tips actual exam survives all the ordeals throughout its development and remains one of the best choices for those in preparation for DVA-C01 Test Tips exam. Many people have gained good grades after using our DVA-C01 Test Tips real dumps, so you will also enjoy the good results. Don’t hesitate any more. Time and tide wait for no man. Come and buy our DVA-C01 Test Tips exam questions!
The DVA-C01 Test Tips certification exam training tools contains the latest studied materials of the exam supplied by IT experts. In the past few years, Amazon certification DVA-C01 Test Tips exam has become an influenced computer skills certification exam.
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
To pass the exam in limited time, you will find it as a piece of cake with the help of our VMware 3V0-21.23 study engine! The industrious Omgzlook's IT experts through their own expertise and experience continuously produce the latest Amazon SAP C_S4FCF_2023 training materials to facilitate IT professionals to pass the Amazon certification SAP C_S4FCF_2023 exam. They are abundant and effective enough to supply your needs of the Amazon SOA-C02 exam. CyberArk CPC-SEN - If you fail to pass the exam, Omgzlook will full refund to you. We are determined to give hand to the candidates who want to pass their Nutanix NCP-CI-AWS exam smoothly and with ease by their first try.
Updated: May 28, 2022