In order to gain the certification quickly, people have bought a lot of study materials, but they also find that these materials don’t suitable for them and also cannot help them. If you also don’t find the suitable AWS-Developer Tests test guide, we are willing to recommend that you should use our study materials. Because our products will help you solve the problem, it will never let you down if you decide to purchase and practice our AWS-Developer Tests latest question. Goldmile-Infobiz Amazon AWS-Developer Tests exam materials can help you to achieve your ideal. Goldmile-Infobiz Amazon AWS-Developer Tests exam materials is a collection of experience and innovation from highly certified IT professionals in the field. The free demos give you a prove-evident and educated guess about the content of our AWS-Developer Tests practice questions.
AWS Certified Developer AWS-Developer What should we do? It doesn't matter.
Even if you have a week foundation, I believe that you will get the certification by using our AWS-Developer - AWS Certified Developer Associate Exam (DVA-C02) Tests study materials. To prepare for AWS-Developer Latest Test Forum exam, you do not need read a pile of reference books or take more time to join in related training courses, what you need to do is to make use of our Goldmile-Infobiz exam software, and you can pass the exam with ease. Our exam dumps can not only help you reduce your pressure from AWS-Developer Latest Test Forum exam preparation, but also eliminate your worry about money waste.
Our AWS-Developer Tests practice exam will be your best assistant to get the AWS-Developer Tests certification. And our AWS-Developer Tests study materials are always considered the guarantee to pass the exam. You are the best and unique in the world.
Amazon AWS-Developer Tests - Do not worry.
We truly treat our customers with the best quality service and the most comprehensive AWS-Developer Tests exam pdf, that's why we enjoy great popularity among most IT workers. When you want to learn something about the AWS-Developer Tests online training, our customer assisting will be available for you. We will offer you the best preparation materials regarding AWS-Developer Tests practice exam. You can totally trust our dumps and service.
However, if you choose the AWS-Developer Tests exam reference guide from our company, we are willing to help you solve your problem. There are a lot of IT experts in our company, and they are responsible to update the contents every day.
AWS-Developer PDF DEMO:
QUESTION NO: 1
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.
QUESTION NO: 2
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: 3
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: 4
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: 5
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
If you really want to choose our Amazon Huawei H12-611_V2.0 pdf torrents, we will give you the reasonable price and some discounts are available. EXIN PR2F - By simulating enjoyable learning scenes and vivid explanations, users will have greater confidence in passing the qualifying exams. There are Databricks Databricks-Certified-Professional-Data-Engineer free download trials for your reference before you buy and you can check the accuracy of our questions and answers. Cloud Security Alliance CCSK - Of course, it is necessary to qualify for a qualifying exam, but more importantly, you will have more opportunities to get promoted in the workplace. Our WGU Web-Development-Applications exam dumps are compiled by our veteran professionals who have been doing research in this field for years.
Updated: May 28, 2022