They are version of the PDF,the Software and the APP online. All these versions of DVA-C01 Reliable Cram Materials pratice materials are easy and convenient to use. With the quick development of the eletronic products, more and more eletronic devices are designed to apply to our life. What's more, the latest version of our DVA-C01 Reliable Cram Materials 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 Reliable Cram Materials exam questions.

You can ask anyone who has used DVA-C01 Reliable Cram Materials actual exam.

And we will give you 100% success guaranteed on the DVA-C01 - AWS Certified Developer Associate Exam Reliable Cram Materials training guide. In short, you will find the convenience and practicality of our New DVA-C01 Exam Vce 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 Reliable Cram Materials 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.

Our Amazon DVA-C01 Reliable Cram Materials exam questions are your best choice.

According to the survey, the average pass rate of our candidates has reached 99%. High passing rate must be the key factor for choosing, which is also one of the advantages of our DVA-C01 Reliable Cram Materials real study dumps. Our DVA-C01 Reliable Cram Materials exam questions have been widely acclaimed among our customers, and the good reputation in industry prove that choosing our study materials would be the best way for you, and help you gain the DVA-C01 Reliable Cram Materials certification successfully. With about ten years’ research and development we still keep updating our DVA-C01 Reliable Cram Materials prep guide, in order to grasp knowledge points in accordance with the exam, thus your study process would targeted and efficient.

Our DVA-C01 Reliable Cram Materials learning questions engage our working staff in understanding customers’ diverse and evolving expectations and incorporate that understanding into our strategies, thus you can 100% trust our DVA-C01 Reliable Cram Materials exam engine. And our professional DVA-C01 Reliable Cram Materials study materials determine the high pass rate.

DVA-C01 PDF DEMO:

QUESTION NO: 1
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: 2
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: 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
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

QUESTION NO: 5
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

Being subjected to harsh tests of market, our Google Professional-Cloud-DevOps-Engineer exam questions are highly the manifestation of responsibility carrying out the tenets of customer oriented. According to the research statistics, we can confidently tell that 99% candidates have passed the Huawei H19-639_V1.0 exam. If you are unfamiliar with our Huawei H13-321_V2.0 practice materials, please download the free demos for your reference, and to some unlearned exam candidates, you can master necessities by our Huawei H13-321_V2.0 training prep quickly. But our Amazon SAA-C03 exam questions have made it. If the user finds anything unclear in the GIAC GSTRT exam questions exam, we will send email to fix it, and our team will answer all of your questions related to the GIAC GSTRT actual exam.

Updated: May 28, 2022