Accordingly there are huge changes on the study models of our DVA-C01 Sheet exam dumps as well. There are three different versions of our DVA-C01 Sheet study guide designed by our specialists in order to satisfy varied groups of people. They are version of the PDF,the Software and the APP online. What's more, the latest version of our DVA-C01 Sheet study materials will be a good way for you to broaden your horizons as well as improve your skills. You will certainly obtain a great chance to get a promotion in your company. Also, you can make notes on your papers to help you memorize and understand the difficult parts of the DVA-C01 Sheet exam questions.
Amazon AWS Certified Associate DVA-C01 You must be very surprised.
And we will give you 100% success guaranteed on the DVA-C01 - AWS Certified Developer Associate Exam Sheet training guide. In short, you will find the convenience and practicality of our Reliable Composite Test DVA-C01 quiz guide in the process of learning. We will also continue to innovate and improve functions to provide you with better services.
We are convinced that our DVA-C01 Sheet exam questions can help you gain the desired social status and thus embrace success. The competition in today's society is the competition of talents. Can you survive and be invincible in a highly competitive society? Can you gain a foothold in such a complex society? If your answer is "no", that is because your ability is not strong enough.
But our Amazon DVA-C01 Sheet exam questions have made it.
By browsing this website, all there versions of DVA-C01 Sheet training materials can be chosen according to your taste or preference. In addition, we provide free updates to users for one year long after your purchase. If the user finds anything unclear in the DVA-C01 Sheet exam questions exam, we will send email to fix it, and our team will answer all of your questions related to the DVA-C01 Sheet actual exam. So as long as you have any question, just contact us!
Every page is carefully arranged by our experts with clear layout and helpful knowledge to remember. Our DVA-C01 Sheet exam questions just focus on what is important and help you achieve your goal.
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.
With excellent quality at attractive price, our SAP C_THR94_2405 exam questions get high demand of orders in this fierce market. So our EMC D-DS-FN-23practice materials have great brand awareness in the market. The promotion or acceptance of our IBM C1000-172 exam questions will be easy. EMC D-XTR-DS-A-24 - The software boosts varied self-learning and self-assessment functions to check the results of the learning. SAP C_LCNC_2406 - The gold content of the materials is very high, and the updating speed is fast.
Updated: May 28, 2022