Well preparation is half done, so choosing good DVA-C01 Questions Ppt training materials is the key of clear exam in your first try with less time and efforts. Our website offers you the latest preparation materials for the DVA-C01 Questions Ppt real exam and the study guide for your review. There are three versions according to your study habit and you can practice our DVA-C01 Questions Ppt dumps pdf with our test engine that help you get used to the atmosphere of the formal test. Since the DVA-C01 Questions Ppt study quiz is designed by our professionals who had been studying the exam all the time according to the changes of questions and answers. Our DVA-C01 Questions Ppt simulating exam is definitely making your review more durable. With the quick development of the eletronic products, more and more eletronic devices are designed to apply to our life.
Amazon AWS Certified Associate DVA-C01 You’ve heard it right.
So DVA-C01 - AWS Certified Developer Associate Exam Questions Ppt practice materials come within the scope of our business activities. You can totally rely on us! We never concoct any praise but show our capacity by the efficiency and profession of our DVA-C01 Latest Real Exam practice materials.
DVA-C01 Questions Ppt study engine is very attentive to provide a demo for all customers who concerned about our products, whose purpose is to allow customers to understand our product content before purchase. Many students suspect that if DVA-C01 Questions Ppt learning material is really so magical? Does it really take only 20-30 hours to pass such a difficult certification exam successfully? It is no exaggeration to say that you will be able to successfully pass the exam with our DVA-C01 Questions Ppt exam questions.
Amazon DVA-C01 Questions Ppt - So customer orientation is the beliefs we honor.
Our AWS Certified Developer Associate Exam study question is compiled and verified by the first-rate experts in the industry domestically and they are linked closely with the real exam. Our products’ contents cover the entire syllabus of the exam and refer to the past years’ exam papers. Our test bank provides all the questions which may appear in the real exam and all the important information about the exam. You can use the practice test software to test whether you have mastered the AWS Certified Developer Associate Exam test practice dump and the function of stimulating the exam to be familiar with the real exam’s pace, atmosphere and environment. So our DVA-C01 Questions Ppt exam questions are real-exam-based and convenient for the clients to prepare for the exam.
Besides, the pass rate of our DVA-C01 Questions Ppt exam questions are unparalled high as 98% to 100%, you will get success easily with our help. There are so many features to show that our DVA-C01 Questions Ppt study guide surpasses others.
DVA-C01 PDF DEMO:
QUESTION NO: 1
An application running on Amazon EC2 instances must access objects within an Amaon S3 busket that are encrypted using server-side encryption using AWS KMS encryption keys (SSE-KMS).
The application must have access to the customer master key (CMK) to decrypt the objects.
Which combination of steps will grant the application access? (Select TWO.)
A. Create a Systems Manager parameter that exposes the KMS key to the EC2 instances.
B. Write a key policy that enables IAM policies to grant access to the key.
C. Grant access to the key in the S3 bucket's ACL
D. Grant access to the key in the IAM EC2 role attached to the application's EC2 instances.
E. Write an S3 bucket policy that grants the bucket access to the key.
Answer: B,D
Explanation
https://aws.amazon.com/premiumsupport/knowledge-center/decrypt-kms-encrypted-objects-s3/
IAM role needs access to the keys to decrypt the object and key policies must allow role access to the key. Key policies are the primary way to control access to customer master keys (CMKs) in AWS KMS.
You need the permission to decrypt the AWS KMS key. When a user sends a GET request, Amazon S3 checks if the AWS Identity and Access Management (IAM) user or role that sent the request is authorized to decrypt the key associated with the object. If the IAM user or role belongs to the same
AWS account as the key, then the permission to decrypt must be granted on the AWS KMS key's policy.
QUESTION NO: 2
An application is expected to process many files. Each file takes four minutes to process each
AWS Lambda invocation. The Lambda function does not return any important data.
What is the fastest way to process all the files?
A. First split the files to make them smaller, then process with synchronous RequestResponse
Lambda invocations.
B. Make asynchronous Event Lambda invocations and process the files in parallel.
C. First join all the files, then process it all at once with an asynchronous Event Lambda invocation.
D. Make synchronous RequestResponse Lambda invocations and process the files one by one.
Answer: B
QUESTION NO: 3
What is the format of structured notification messages sent by Amazon SNS?
A. An JSON object containing MessageId, DuplicateFlag, Message and other values
B. An XML object containing MessageId, UnsubscribeURL, Subject, Message and other values
C. An JSON object containing MessageId, unsubscribeURL, Subject, Message and other values
D. An XML object containing MessageId, DuplicateFlag, Message and other values
Answer: C
QUESTION NO: 4
When writing a Lambda function, what is the benefit of instantiating AWS clients outside the scope of the handler?
A. Legibility and stylistic convention
B. Creating a new instance per invocation
C. Better error handling
D. Taking advantage of connection re-use
Answer: D
QUESTION NO: 5
A company is building an application to track athlete performance using an Amazon
DynamoDB table. Each item in the table is identified by a partition key (user_id) and a sort key
(sport_name). The table design is shown below:
(Note: Not all table attributes are shown)
A Developer is asked to write a leaderboard application to display the top performers (user_id) based on the score for each sport_name.
What process will allow the Developer to extract results MOST efficiently from the DynamoDB table?
A. Create a local secondary index with a primary key of sport_name and a sort key of score and get the results based on the score attribute.
B. Use a DynamoDB query operation with the key attributes of user_id and sport_name and order the results based on the score attribute.
C. Use a DynamoDB scan operation to retrieve scores and user_id based on sport_name, and order the results based on the score attribute.
D. Create a global secondary index with a partition key of sport_name and a sort key of score, and get the results
Answer: D
Explanation
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/SecondaryIndexes.html
https://docs.aws.amazon.com/zh_cn/amazondynamodb/latest/developerguide/GSI.html
More and more people look forward to getting the EMC D-VXB-DY-A-24 certification by taking an exam. CIW 1D0-622 - This is hard to find and compare with in the market. We persist in keeping close contact with international relative massive enterprise and have broad cooperation in order to create the best helpful and most suitable Juniper JN0-460 study practice question for all customers. Since our Dell D-PDPS4400-A-01 exam torrent is designed on the purpose to be understood by our customers all over the world, it is compiled into the simplest language to save time and efforts. Axis ANVE - And according to our service, you can enjoy free updates for one year.
Updated: May 28, 2022