If you encounter installation problems, we will have professionals to provide you with remote assistance. Of course, we will humbly accept your opinions on our AWS-Developer Reliable Exam Study Guide quiz guide. If you have good suggestions to make better use of our AWS-Developer Reliable Exam Study Guide test prep, we will accept your proposal and make improvements. We have employed a lot of online workers to help all customers solve their problem. If you have any questions about the AWS-Developer Reliable Exam Study Guide learning dumps, do not hesitate and ask us in your anytime, we are glad to answer your questions and help you use our AWS-Developer Reliable Exam Study Guide study questions well. All AWS-Developer Reliable Exam Study Guide practice questions you should know are written in them with three versions to choose from: the PDF, the Software and the APP online.
AWS Certified Developer AWS-Developer Perhaps this is the beginning of your change.
Many exam candidates feel hampered by the shortage of effective AWS-Developer - AWS Certified Developer Associate Exam (DVA-C02) Reliable Exam Study Guide preparation quiz, and the thick books and similar materials causing burden for you. Therefore, modern society is more and more pursuing efficient life, and our New AWS-Developer Test Bootcamp exam materials are the product of this era, which conforms to the development trend of the whole era. It seems that we have been in a state of study and examination since we can remember, and we have experienced countless tests, including the qualification examinations we now face.
The PDF version of AWS-Developer Reliable Exam Study Guide test questions can be printed out to facilitate your learning anytime, anywhere, as well as your own priorities. The PC version of AWS-Developer Reliable Exam Study Guide exam prep is for Windows users. If you use the APP online version, just download the application.
Our Amazon AWS-Developer Reliable Exam Study Guide learning guide will be your best choice.
Our company always put the quality of the AWS-Developer Reliable Exam Study Guide practice materials on top priority. In the past ten years, we have made many efforts to perfect our AWS-Developer Reliable Exam Study Guide study materials. Our AWS-Developer Reliable Exam Study Guide study questions cannot tolerate any small mistake. All staff has made great dedication to developing the AWS-Developer Reliable Exam Study Guide exam simulation. Our professional experts are devoting themselves on the compiling and updating the exam materials and our services are ready to guide you 24/7 when you have any question.
After your payment, we will send the updated AWS-Developer Reliable Exam Study Guide exam to you immediately and if you have any question about updating, please leave us a message. In accordance with the actual exam, we provide the latest AWS-Developer Reliable Exam Study Guide exam dumps for your practices.
AWS-Developer PDF DEMO:
QUESTION NO: 1
A Developer needs to deploy an application running on AWS Fargate using Amazon ECS. The application has environment variables that must be passed to a container tor the application to initialize How should the environment variables be passed to the container?
A. Define in array that includes the environment variables under the entryPoint parameter within the service definition
B. Define an array that includes the environment variables under the environment parameter within the task definition
C. Define an array that includes the environment variables under the environment parameter within the service definition
D. Define an array that includes the environment variables under the entrypoint parameter within the task definition
Answer: B
QUESTION NO: 2
EC2 instances are launched from Amazon Machine images (AMIs). A given public AMI can:
A. only be used to launch EC2 instances in the same country as the AMI is stored.
B. only be used to launch EC2 instances in the same AWS availability zone as the AMI is stored
C. only be used to launch EC2 instances in the same AWS region as the AMI is stored.
D. be used to launch EC2 Instances in any AWS region.
Answer: C
QUESTION NO: 3
In a move toward using microservices, a company's Management team has asked all
Development teams to build their services so that API requests depend only on that service's data store. One team is building a Payments service which has its own database; the service needs data that originates in the Accounts database.
Both are using Amazon DynamoDB.
What approach will result in the simplest, decoupled, and reliable method to get near-real time updates from the Accounts database?
A. Use Amazon ElastiCache in Payments, with the cache updated by triggers in the Accounts database.
B. Use Amazon DynamoDB Streams to deliver all changes from the Accounts database to the
Payments database.
C. Use Amazon Kinesis Data Firehouse to deliver all changes from the Accounts database to the
Payments database.
D. Use Amazon Glue to perform frequent ETL updates from the Accounts database to the Payments database.
Answer: B
QUESTION NO: 4
A Developer is writing a mobile application that allows users to view images from an S3 bucket. The users must be able to log in with their Amazon login, as well as Facebook and/or Google accounts.
How can the Developer provide this authentication functionality?
A. Use Amazon Cognito with web identity federation.
B. Use AWS IAM Access/Secret keys in the application code to allow Get* on the S3 bucket.
C. Use Amazon Cognito with SAML-based identity federation.
D. Use AWS STS AssumeRole in the application code and assume a role with Get* permissions on the
S3 bucket.
Answer: A
QUESTION NO: 5
A Developer is working on an application that tracks hundreds of millions of product reviews in an Amazon DynamoDB table. The records include the data elements shown in the table:
Which field, when used as the partition key, would result in the MOST consistent performance using
DynamoDB?
A. starRating
B. reviewID
C. comment
D. productID
Answer: D
Explanation
Refer AWS documentation - DynamoDB Design partition key
The partition key portion of a table s primary key determines the logical partitions in which a table's data is stored. This in turn affects the underlying physical partitions. Provisioned I/O capacity for the table is divided evenly among these physical partitions. Therefore a partition key design that doesn't distribute I/O requests evenly can create "hot" partitions that result in throttling and use your provisioned I/O capacity inefficiently.
The optimal usage of a table's provisioned throughput depends not only on the workload patterns of individual items, but also on the partition-key design. This doesn't mean that you must access all partition key values to achieve an efficient throughput level, or even that the percentage of accessed partition key values must be high. It does mean that the more distinct partition key values that your workload accesses, the more those requests will be spread across the partitioned space. In general, you will use your provisioned throughput more efficiently as the ratio of partition key values accessed to the total number of partition key values increases.
So we give emphasis on your goals, and higher quality of our Huawei H21-287_V1.0 practice materials. Amazon SAA-C03-KR - We offer the most considerate after-sales services for you 24/7 with the help of patient staff and employees. Unlike many other learning materials, our EXIN PR2F study materials are specially designed to help people pass the exam in a more productive and time-saving way, and such an efficient feature makes it a wonderful assistant in personal achievement as people have less spare time nowadays. In today’s society, many enterprises require their employees to have a professional CheckPoint 156-315.81 certification. Goldmile-Infobiz provide training tools included Amazon certification Microsoft PL-400 exam study materials and simulation training questions and more importantly, we will provide you practice questions and answers which are very close with real certification exam.
Updated: May 28, 2022