Now you also have the opportunity to contact with the AWS Certified Developer Associate Exam test guide from our company. We have to admit that the processional certificates are very important for many people to show their capacity in the highly competitive environment. If you have the Amazon certification, it will be very easy for you to get a promotion. We are always thinking about the purpose for our customers. To help customers solve problems, we support printing of our DVA-C01 Advanced Testing Engine exam torrent. And our DVA-C01 Advanced Testing Engine learning guide will be your best choice.
Amazon AWS Certified Associate DVA-C01 The reality is often cruel.
We are so proud to tell you that according to the statistics from our customers’ feedback, the pass rate among our customers who prepared for the exam with our DVA-C01 - AWS Certified Developer Associate Exam Advanced Testing Engine test guide have reached as high as 99%, which definitely ranks the top among our peers. Imagine, if you're using a DVA-C01 Latest Test Book practice materials, always appear this or that grammar, spelling errors, such as this will not only greatly affect your mood, but also restricted your learning efficiency. Therefore, good typesetting is essential for a product, especially education products, and the DVA-C01 Latest Test Book test material can avoid these risks very well.
All in all, high efficiency of DVA-C01 Advanced Testing Engine exam material is the reason for your selection. We understand our candidates have no time to waste, everyone wants an efficient learning. So we take this factor into consideration, develop the most efficient way for you to prepare for the DVA-C01 Advanced Testing Engine exam, that is the real questions and answers practice mode, firstly, it simulates the real AWS Certified Developer Associate Exam test environment perfectly, which offers greatly help to our customers.
Amazon DVA-C01 Advanced Testing Engine - Our experts have taken your worries seriously.
The content system of DVA-C01 Advanced Testing Engine exam simulation is constructed by experts. After-sales service of our study materials is also provided by professionals. If you encounter some problems when using our DVA-C01 Advanced Testing Engine study materials, you can also get them at any time. After you choose DVA-C01 Advanced Testing Engine preparation questions, professional services will enable you to use it in the way that suits you best, truly making the best use of it, and bringing you the best learning results.
When the interface displays that you have successfully paid for our DVA-C01 Advanced Testing Engine study materials, our specific online sales workers will soon deal with your orders. You will receive the DVA-C01 Advanced Testing Engine study materials no later than ten minutes.
DVA-C01 PDF DEMO:
QUESTION NO: 1
An AWS Lambda function must access an external site by using a regularly rotated user name and password.
These items must be kept securely and cannot be stored in the function code.
What combination of AWS services can be used to accomplish this? (Choose two.)
A. AWS KMS
B. AWS Systems Manager Parameter Store
C. Amazon GuardDuty
D. AWS Trusted Advisor
E. AWS Certificate Manager (ACM)
Answer: A,B
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
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: 4
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: 5
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.
Perhaps you have doubts about this "shortest time." I believe that after you understand the professional configuration of SAP C-S4TM-2023 training questions, you will agree with what I said. SAP C_S4EWM_2023 - These professional knowledge will become a springboard for your career, help you get the favor of your boss, and make your career reach it is peak. How much time do you think it takes to pass an exam? Our WGU Integrated-Physical-Sciences learning materials can assure you that you only need to spend twenty to thirty hours to pass the exam. We can be sure that with the professional help of our HashiCorp Terraform-Associate-003 test guide you will surely get a very good experience. With deeply understand of core knowledge Docker DCA actual test guide, you can overcome all the difficulties in the way.
Updated: May 28, 2022