You can finish practicing all the contents in our DVA-C01 Dumps.Zip practice materials within 20 to 30 hours, and you will be confident enough to attend the exam for our DVA-C01 Dumps.Zip exam dumps are exact compiled with the questions and answers of the real exam. What's more, during the whole year after purchasing, you will get the latest version of our DVA-C01 Dumps.Zip study materials for free. You can see that there are only benefits for you to buy our DVA-C01 Dumps.Zip learning guide, so why not just have a try right now? If you buy our DVA-C01 Dumps.Zip preparation questions, you can use our DVA-C01 Dumps.Zip practice engine for study in anytime and anywhere. If you feel that you always suffer from procrastination and cannot make full use of your spare time, maybe our DVA-C01 Dumps.Zip study materials can help you solve your problem. Last but not least, we will provide the most considerate after sale service for our customers on our DVA-C01 Dumps.Zip exam dumps.
Amazon AWS Certified Associate DVA-C01 (PDF, APP, software).
Amazon AWS Certified Associate DVA-C01 Dumps.Zip - AWS Certified Developer Associate Exam Join us soon. Though the content of these three versions of our Reliable DVA-C01 Dumps Files study questions is the same, their displays are totally different. And you can be surprised to find that our Reliable DVA-C01 Dumps Files learning quiz is developed with the latest technologies as well.
It is certain that the pass rate of our DVA-C01 Dumps.Zip study guide among our customers is the most essential criteria to check out whether our DVA-C01 Dumps.Zip training materials are effective or not. The good news is that according to statistics, under the help of our DVA-C01 Dumps.Zip learning dumps, the pass rate among our customers has reached as high as 98% to 100%. It is strongly proved that we are professonal in this career and our DVA-C01 Dumps.Zip exam braindumps are very popular.
Amazon DVA-C01 Dumps.Zip - Nowadays, it is hard to find a desirable job.
As is known to us, the leading status of the knowledge-based economy has been established progressively. It is more and more important for us to keep pace with the changeable world and improve ourselves for the beautiful life. So the DVA-C01 Dumps.Zip certification has also become more and more important for all people. Because a lot of people long to improve themselves and get the decent job. In this circumstance, more and more people will ponder the question how to get the DVA-C01 Dumps.Zip certification successfully in a short time.
Luckily, we are going to tell you a good new that the demo of the DVA-C01 Dumps.Zip study materials are easily available in our company. If you buy the study materials from our company, we are glad to offer you with the best demo of our study materials.
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
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: 4
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: 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
Whether you are newbie or experienced exam candidates, our Salesforce Salesforce-Data-Cloud study guide will relieve you of tremendous pressure and help you conquer the difficulties with efficiency. CompTIA N10-008 - We can promise that you will never miss the important information about the exam. What are you waiting for? Come and buy MuleSoft MCD-Level-2 study guide now! IIA IIA-CIA-Part1-KR - The online version is open to all electronic devices, which will allow your device to have common browser functionality so that you can open our products. Simple text messages, deserve to go up colorful stories and pictures beauty, make the Scrum PSPO-I test guide better meet the zero basis for beginners, let them in the relaxed happy atmosphere to learn more useful knowledge, more good combined with practical, so as to achieve the state of unity.
Updated: May 28, 2022