Our valid AWS-Developer Exam Objectives exam dumps will provide you with free dumps demo with accurate answers that based on the real exam. These AWS-Developer Exam Objectives real questions and answers contain the latest knowledge points and the requirement of the certification exam. High quality and accurate of AWS-Developer Exam Objectives pass guide will be 100% guarantee to clear your test and get the certification with less time and effort. There are some loopholes or systemic problems in the use of a product, which is why a lot of online products are maintained for a very late period. The AWS-Developer Exam Objectives test material is not exceptional also, in order to let the users to achieve the best product experience, if there is some learning platform system vulnerabilities or bugs, we will check the operation of the AWS-Developer Exam Objectives quiz guide in the first time, let the professional service personnel to help user to solve any problems. Updated AWS-Developer Exam Objectives vce dumps ensure the accuracy of learning materials and guarantee success of in your first attempt.
AWS Certified Developer AWS-Developer Your life will be even more exciting.
With all the questons and answers of our AWS-Developer - AWS Certified Developer - Associate Exam Objectives study materials, your success is 100% guaranteed. With our AWS-Developer Latest Exam Lab Questions study materials, you can have different and pleasure study experience as well as pass AWS-Developer Latest Exam Lab Questions exam easily. In order to meet the different need from our customers, the experts and professors from our company designed three different versions of our AWS-Developer Latest Exam Lab Questions exam questions for our customers to choose, including the PDF version, the online version and the software version.
If you decide to buy our AWS-Developer Exam Objectives test guide, the online workers of our company will introduce the different function to you. You will have a deep understanding of the three versions of our AWS-Developer Exam Objectives exam questions. We believe that you will like our products.
Amazon AWS-Developer Exam Objectives - It absolutely has no problem.
At the fork in the road, we always face many choices. When we choose job, job are also choosing us. Today's era is a time of fierce competition. Our AWS-Developer Exam Objectives exam question can make you stand out in the competition. Why is that? The answer is that you get the certificate. What certificate? Certificates are certifying that you have passed various qualifying examinations. Watch carefully you will find that more and more people are willing to invest time and energy on the AWS-Developer Exam Objectives exam, because the exam is not achieved overnight, so many people are trying to find a suitable way.
Also the useful small buttons can give you a lot of help on our AWS-Developer Exam Objectives study guide. Some buttons are used for hide or display answers.
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
Huawei H12-811_V1.0 - Our users are willing to volunteer for us. And if you don't know which one to buy, you can free download the demos of the H3C GB0-372-ENU study materials to check it out. We will also provide some discount for your updating after a year if you are satisfied with our IBM C1000-127 exam prepare. In order to provide a convenient study method for all people, our company has designed the online engine of the EMC D-ECS-DS-23 study practice dump. SAP C_TS410_2022 practice quiz provide you with the most realistic test environment, so that you can adapt in advance so that you can easily deal with formal exams.
Updated: May 28, 2022