|
|
 |
DVA-C01 Study Guide - Valid Exam Collection DVA-C01 Free & AWS Certified Developer Associate Exam - Royalholidayclubbed
|
|
RHC Destination Reviews
Who Is Harpy?
Need More Information?
We believe you will also competent enough to cope with demanding and professorial work with competence with the help of our DVA-C01 Study Guide exam braindumps. Our experts made a rigorously study of professional knowledge about this DVA-C01 Study Guide exam. So do not splurge time on searching for the perfect practice materials, because our DVA-C01 Study Guide guide materials are exactly what you need to have. So please take it easy before and after the purchase and trust that our DVA-C01 Study Guide study materials carry no virus. To let you be familiar with our product, we list the features and advantages of the DVA-C01 Study Guide study materials as follow. You can find the latest version of DVA-C01 Study Guide practice guide in our website and you can practice DVA-C01 Study Guide study materials in advance correctly and assuredly.
Our DVA-C01 Study Guide exam materials have plenty of advantages.
And our software of the DVA-C01 - AWS Certified Developer Associate Exam Study Guide training material also allows different users to study at the same time. As the leader in this career, we have been considered as the most popular exam materials provider. And our Reliable Exam DVA-C01 Sample Questions practice questions will bring you 100% success on your exam.
DVA-C01 Study Guide exam questions promise that if you fail to pass the exam successfully after purchasing our product, we are willing to provide you with a 100% full refund. AWS Certified Developer Associate Exam exam tests are a high-quality product recognized by hundreds of industry experts. Over the years, DVA-C01 Study Guide exam questions have helped tens of thousands of candidates successfully pass professional qualification exams, and help them reach the peak of their career.
Amazon DVA-C01 Study Guide - It is time for you to plan your life carefully.
The procedures of buying our DVA-C01 Study Guide study materials are simple and save the clients’ time. We will send our DVA-C01 Study Guide exam question in 5-10 minutes after their payment. Because the most clients may be busy in their jobs or other significant things, the time they can spare to learn our DVA-C01 Study Guide learning guide is limited and little. But if the clients buy our DVA-C01 Study Guide training quiz they can immediately use our product and save their time. And the quality of our exam dumps are very high!
The society warmly welcomes struggling people. You will really benefit from your correct choice.
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
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
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
What the certificate main? All kinds of the test CompTIA CS0-003 certification, prove you through all kinds of qualification certificate, it is not hard to find, more and more people are willing to invest time and effort on the CompTIA CS0-003 exam guide, because get the test CompTIA CS0-003 certification is not an easy thing, so, a lot of people are looking for an efficient learning method. Huawei H19-490_V1.0 - The product of Royalholidayclubbed not only can 100% guarantee you to pass the exam, but also can provide you a free one-year update service. The software version is one of the three versions of our Amazon AWS-Solutions-Architect-Associate-KR actual exam, which is designed by the experts from our company. They would choose this difficult Amazon certification Huawei H19-308-ENU exam to get certification and gain recognition in IT area. We have printable PDF format that you can study our Amazon MLS-C01 training engine anywhere and anytime since it is printable.
Updated: May 28, 2022
|
Copyright © 2006-2007 by RHC.
All rights
reserved. |
---------------
If you don't find what you are looking for here
to help you resolve your timeshare scam or Royal Holiday problem
please write to us at:
harpy @ royalholidayclubbed.com
www . Royal Holiday Clubbed . com
|
|