We can guarantee that you can pass the Amazon DVA-C01 Questions exam the first time. If you buy the goods of Omgzlook, then you always be able to get newer and more accurate test information. The coverage of the products of Omgzlook is very broad. What's more, what make you be rest assured most is that we develop the exam software which will help more candidates get DVA-C01 Questions exam certification. What we provide for you is the latest and comprehensive DVA-C01 Questions exam dumps, the safest purchase guarantee and the immediate update of DVA-C01 Questions exam software. How do you want to prove your ability? More and more people prove themselves by taking IT certification exam.
Amazon AWS Certified Associate DVA-C01 The empty promise is not enough.
Amazon AWS Certified Associate DVA-C01 Questions - AWS Certified Developer Associate Exam What's more, Omgzlook exam dumps can guarantee 100% pass your exam. With the pdf papers, you can write and make notes as you like, which is very convenient for memory. We can ensure you pass with Amazon study torrent at first time.
For example like Amazon DVA-C01 Questions certification exam, it is a very valuable examination, which must help you realize your wishes. Working in IT field, you definitely want to prove your ability by passing IT certification test. Moreover, the colleagues and the friends with IT certificate have been growing.
You can must success in the Amazon DVA-C01 Questions real test.
It is the best choice to accelerate your career by getting qualified by DVA-C01 Questions certification. Omgzlook provides the most updated and accurate DVA-C01 Questions study pdf for clearing your actual test. The quality of DVA-C01 Questions practice training torrent is checked by our professional experts. The high pass rate and high hit rate of Amazon pdf vce can ensure you 100% pass in the first attempt. What’s more, if you fail the DVA-C01 Questions test unfortunately, we will give you full refund without any hesitation.
As long as you are willing to exercise on a regular basis, the DVA-C01 Questions exam will be a piece of cake, because what our DVA-C01 Questions practice materials include is quintessential points about the exam. And our high pass rate as 98% to 100% are all proved data form our customers who had attended the DVA-C01 Questions exam and got their success with the help of our DVA-C01 Questions study dumps.
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.
Microsoft DP-900-KR - The promotion is regular, so please hurry up to get the most cost-effective Amazon prep exam dumps. On the other hand, Software version of our Network Appliance NS0-528 practice questions is also welcomed by customers, especially for windows users. How to improve your IT ability and increase professional IT knowledge of Cisco 300-630 real exam in a short time? Obtaining valid training materials will accelerate the way of passing Cisco 300-630 actual test in your first attempt. In the course of your study, the test engine of ISQI CPSA-FL actual exam will be convenient to strengthen the weaknesses in the learning process. CompTIA PT0-002 - Just add it to your cart.
Updated: May 28, 2022