Although we might come across many difficulties during pursuing our dreams, we should never give up. If you still have dreams, our DVA-C01 Exam Cram Questions study materials will help you realize your dreams. Where is a will, there is a way. According to the survey, the candidates most want to take Amazon DVA-C01 Exam Cram Questions test in the current IT certification exams. Of course, the Amazon DVA-C01 Exam Cram Questions certification is a very important exam which has been certified. It has been widely recognized that the DVA-C01 Exam Cram Questions exam can better equip us with a newly gained personal skill, which is crucial to individual self-improvement in today’s computer era.
Amazon AWS Certified Associate DVA-C01 Remember, the fate is in your own hands.
What made our DVA-C01 - AWS Certified Developer Associate Exam Exam Cram Questions study guide so amazing? The answer that we only supply the latest and valid DVA-C01 - AWS Certified Developer Associate Exam Exam Cram Questions exam braindumps for our customers and first-class after-sales services come after the first-class DVA-C01 - AWS Certified Developer Associate Exam Exam Cram Questions learning engine. Omgzlook of Amazon Updated DVA-C01 Demo exam materials is the source of your success. With this training materials, you will speed up the pace of success, and you will be more confident.
We regard the customer as king so we put a high emphasis on the trust of every users, therefore our security system can protect you both in payment of DVA-C01 Exam Cram Questions guide braindumps and promise that your computer will not be infected during the process of payment on our DVA-C01 Exam Cram Questions study materials. Moreover, if you end up the cooperation between us,we have the responsibility to delete your personal information on DVA-C01 Exam Cram Questions exam prep. In a word, Wwe have data protection act for you to avoid information leakage!
Amazon DVA-C01 Exam Cram Questions - Everyone wants to succeed.
It is known to us that to pass the DVA-C01 Exam Cram Questions exam is very important for many people, especially who are looking for a good job and wants to have a DVA-C01 Exam Cram Questions certification. Because if you can get a certification, it will be help you a lot, for instance, it will help you get a more job and a better title in your company than before, and the DVA-C01 Exam Cram Questions certification will help you get a higher salary. We believe that our company has the ability to help you successfully pass your exam and get a DVA-C01 Exam Cram Questions certification by our DVA-C01 Exam Cram Questions exam torrent.
As a prestigious platform offering practice material for all the IT candidates, Omgzlook experts try their best to research the best valid and useful Amazon DVA-C01 Exam Cram Questions exam dumps to ensure you 100% pass. The contents of DVA-C01 Exam Cram Questions exam training material cover all the important points in the DVA-C01 Exam Cram Questions actual test, which can ensure the high hit rate.
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
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: 3
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: 4
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: 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
However, since there was lots of competition in this industry, the smartest way to win the battle is improving the quality of our EMC D-UN-OE-23 learning materials, which we did a great job. The SAP C-TS410-2022 vce torrent will be the best and valuable study tool for your preparation. Do you feel aimless and helpless when the EMC D-XTR-DY-A-24 exam is coming soon? If your answer is absolutely yes, then we would like to suggest you to try our EMC D-XTR-DY-A-24 training materials, which are high quality and efficiency test tools. you can download any time if you are interested in our IBM C1000-173 dumps torrent. Therefore that adds more confidence for you to make a full preparation of the upcoming SAP C_THR86_2405 exam.
Updated: May 28, 2022