It is a matter of common sense that pass rate is the most important standard to testify the DVA-C01 Test study materials. The high pass rate of our study materials means that our products are very effective and useful for all people to pass their exam and get the related certification. So if you buy the DVA-C01 Test study materials from our company, you will get the certification in a shorter time. DVA-C01 Test study materials including the official Amazon DVA-C01 Test certification training courses, Amazon DVA-C01 Test self-paced training guide, DVA-C01 Test exam Omgzlook and practice, DVA-C01 Test online exam DVA-C01 Test study guide. DVA-C01 Test simulation training package designed by Omgzlook can help you effortlessly pass the exam. According to personal propensity and various understanding level of exam candidates, we have three versions of DVA-C01 Test practice materials for your reference.
Amazon AWS Certified Associate DVA-C01 In this, you can check its quality for yourself.
We always accept feedbacks from users, and take many of the good recommendations, resulting in a perfect Omgzlook Amazon DVA-C01 - AWS Certified Developer Associate Exam Test exam materials. Our target is to reduce your pressure and improve your learning efficiency from preparing for DVA-C01 Latest Practice Questions Ppt exam. If you still worry about your DVA-C01 Latest Practice Questions Ppt exam; if you still doubt whether it is worthy of purchasing our software, what you can do to clarify your doubts is to download our DVA-C01 Latest Practice Questions Ppt free demo.
Training materials of Omgzlook are currently the most popular materials on the internet. DVA-C01 Test Exam is a milestone in your career. In this competitive world, it is more important than ever.
Amazon Amazon DVA-C01 Test exam is very popular in IT field.
If you feel unconfident in self-preparation for your DVA-C01 Test test and want to get professional aid of questions and answers, Omgzlook DVA-C01 Test 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 Test 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 Test exam any time as you like.
Within a year, only if you would like to update the materials you have, you will get the newer version. With the dumps, you can pass Amazon DVA-C01 Test test with ease and get the certificate.
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
Excellent Amazon Oracle 1z1-808-KR study guide make candidates have clear studying direction to prepare for your test high efficiently without wasting too much extra time and energy. Choosing the right method to have your exam preparation is an important step to obtain SAP C_S4CFI_2402 exam certification. Firstly we provide one-year service warranty for every buyer who purchased SAP C-TS462-2023 valid exam collection materials. HP HPE0-V27 - The world is changing, so we should keep up with the changing world's step as much as possible. For this reason, all questions and answers in our IIA IIA-CIA-Part1-KR valid dumps are certified and tested by our senior IT professionals.
Updated: May 28, 2022