As you can see, our products are absolutely popular in the market. And the pass rate of our DVA-C01 Valid Study Guide Free training guide is high as 98% to 100%. Just buy it and you will love it! At this time, you will stand out in the interview among other candidates with the DVA-C01 Valid Study Guide Free certification. Constant improvement is significant to your career development. Once it is time to submit your exercises, the system of the DVA-C01 Valid Study Guide Free preparation exam will automatically finish your operation.
Amazon AWS Certified Associate DVA-C01 What is more, we offer customer services 24/7.
If you want to be one of them, please allow me to recommend the DVA-C01 - AWS Certified Developer Associate Exam Valid Study Guide Free learning questions from our company to you, the superb quality of DVA-C01 - AWS Certified Developer Associate Exam Valid Study Guide Free exam braindumps we've developed for has successfully helped thousands of candidates to realize their dreams. AWS Certified Developer Associate Exam study questions provide free trial service for consumers. If you are interested in Reliable DVA-C01 Exam Tutorial exam material, you only need to enter our official website, and you can immediately download and experience our trial PDF file for free.
The only aim of our company is to help each customer pass their exam as well as getting the important certification in a short time. If you want to pass your exam and get the DVA-C01 Valid Study Guide Free certification which is crucial for you successfully, I highly recommend that you should choose the DVA-C01 Valid Study Guide Free study materials from our company so that you can get a good understanding of the exam that you are going to prepare for. We believe that if you decide to buy the DVA-C01 Valid Study Guide Free study materials from our company, you will pass your exam and get the certification in a more relaxed way than other people.
Amazon DVA-C01 Valid Study Guide Free - We are 7*24*365 online service.
Our Omgzlook is a professional website to provide accurate exam material for a variety of IT certification exams. And Omgzlook can help many IT professionals enhance their career goals. The strength of our the IT elite team will make you feel incredible. You can try to free download part of the exam questions and answers about Amazon certification DVA-C01 Valid Study Guide Free exam to measure the reliability of our Omgzlook.
You can use the computer or you can use the mobile phone. You can choose the device you feel convenient at any time.
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
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 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: 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
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
Splunk SPLK-2003 - Selecting Omgzlook means choosing a success MuleSoft MCPA-Level-1 - You can get the information you want to know through the trial version. You can free download part of Omgzlook's practice questions and answers about Amazon certification SAP C-ARP2P-2404 exam online, as an attempt to test our quality. For example, the social acceptance of SAP C-LIXEA-2404 certification now is higher and higher. Omgzlook's training product for Amazon certification Cisco 200-301-KR exam includes simulation test and the current examination.
Updated: May 28, 2022