And with the aid of DVA-C01 Prep Material certification test, you can improve your skills and master some useful techniques in your job so that you can finish your work better and demonstrate your great ability before other people. Only in this way can you get more development opportunities. Amazon DVA-C01 Prep Material exam is very popular in IT field. Also you can ask us any questions about DVA-C01 Prep Material exam any time as you like. If you feel unconfident in self-preparation for your DVA-C01 Prep Material test and want to get professional aid of questions and answers, Shobhadoshi DVA-C01 Prep Material test questions materials will guide you and help you to pass the certification exams in one shot. Have you learned Shobhadoshi Amazon DVA-C01 Prep Material exam dumps? Why do the people that have used Shobhadoshi dumps sing its praises? Do you really want to try it whether it have that so effective? Hurry to click Shobhadoshi to download our certification training materials.

Amazon AWS Certified Associate DVA-C01 Never feel sorry to invest yourself.

Our experts offer help by diligently working on the content of DVA-C01 - AWS Certified Developer Associate Exam Prep Material learning questions more and more accurate. With the help of our hardworking experts, our Download DVA-C01 Demo exam braindumps have been on the front-front of this industry and help exam candidates around the world win in valuable time. With years of experience dealing with exam, they have thorough grasp of knowledge which appears clearly in our Download DVA-C01 Demo actual exam.

The DVA-C01 Prep Material prep torrent we provide will cost you less time and energy. You only need relatively little time to review and prepare. After all, many people who prepare for the DVA-C01 Prep Material exam, either the office workers or the students, are all busy.

Amazon DVA-C01 Prep Material - You will not need to struggle with the exam.

Regarding the process of globalization, every fighter who seeks a better life needs to keep pace with its tendency to meet challenges. DVA-C01 Prep Material certification is a stepping stone for you to stand out from the crowd. Nowadays, having knowledge of the DVA-C01 Prep Material study braindumps become widespread, if you grasp solid technological knowledge, you are sure to get a well-paid job and be promoted in a short time. According to our survey, those who have passed the exam with our DVA-C01 Prep Material test guide convincingly demonstrate their abilities of high quality, raise their professional profile, expand their network and impress prospective employers.

Most of the materials on the market do not have a free trial function. Even some of the physical books are sealed up and cannot be read before purchase.

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
Company D is running their corporate website on Amazon S3 accessed from
http//www.companyd.com.
Their marketing team has published new web fonts to a separate S3 bucket accessed by the S3 endpoint https://s3-us-west-1.amazonaws.com/cdfonts.
While testing the new web fonts, Company D recognized the web fonts are being blocked by the browser.
What should Company D do to prevent the web fonts from being blocked by the browser?
A. Enable versioning on the cdfonts bucket for each web font
B. Configure the cdfonts bucket to allow cross-origin requests by creating a CORS configuration
C. Create a policy on the cdfonts bucket to enable access to everyone
D. Add the Content-MD5 header to the request for webfonts in the cdfonts bucket from the website
Answer: B

QUESTION NO: 5
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

Microsoft AZ-140 - More detailed information is under below. And at the same time, you don't have to pay much time on the preparation for our Cyber AB CMMC-CCP learning guide is high-efficient. You can finish practicing all the contents in our Cisco 350-401 practice materials within 20 to 30 hours, and you will be confident enough to attend the exam for our Cisco 350-401 exam dumps are exact compiled with the questions and answers of the real exam. We are willing to recommend you to try the Splunk SPLK-1002 learning guide from our company. Last but not least, we will provide the most considerate after sale service for our customers on our Huawei H20-813_V1.0 exam dumps.

Updated: May 28, 2022