With the help of AWS-Certified-Developer-Associate Test Pattern guide questions, you can conduct targeted review on the topics which to be tested before the exam, and then you no longer have to worry about the problems that you may encounter a question that you are not familiar with during the exam. With AWS-Certified-Developer-Associate Test Pattern learning materials, you will not need to purchase any other review materials. Please be assured that with the help of AWS-Certified-Developer-Associate Test Pattern learning materials, you will be able to successfully pass the exam. Omgzlook will help you to find what you need in the exam and our dumps must help you to obtain AWS-Certified-Developer-Associate Test Pattern certificate. Are you satisfied with your present job? Are you satisfied with what you are doing? Do you want to improve yourself? To master some useful skills is helpful to you. As we all know, the preparation process for an exam is very laborious and time- consuming.
To help you pass the AWS-Certified-Developer-Associate Test Pattern exam is our goal.
AWS Certified Developer AWS-Certified-Developer-Associate Test Pattern - AWS Certified Developer - Associate Omgzlook can not only save you valuable time, but also make you feel at ease to participate in the exam and pass it successfully. Our products are just suitable for you. Our New Practice Questions AWS-Certified-Developer-Associate Ppt exam training dumps will help you master the real test and prepare well for your exam.
The training materials of Omgzlook are developed by many IT experts' continuously using their experience and knowledge to study, and the quality is very good and have very high accuracy. Once you select our Omgzlook, we can not only help you pass Amazon certification AWS-Certified-Developer-Associate Test Pattern exam and consolidate their IT expertise, but also have a one-year free after-sale Update Service. Omgzlook is a website to provide a targeted training for Amazon certification AWS-Certified-Developer-Associate Test Pattern exam.
Our Amazon AWS-Certified-Developer-Associate Test Pattern latest study guide can help you.
Omgzlook is an excellent source of information on IT Certifications. In the Omgzlook, you can find study skills and learning materials for your exam. Omgzlook's Amazon AWS-Certified-Developer-Associate Test Pattern training materials are studied by the experienced IT experts. It has a strong accuracy and logic. To encounter Omgzlook, you will encounter the best training materials. You can rest assured that using our Amazon AWS-Certified-Developer-Associate Test Pattern exam training materials. With it, you have done fully prepared to meet this exam.
Most returned customers said that our AWS-Certified-Developer-Associate Test Pattern dumps pdf covers the big part of main content of the certification exam. Questions and answers from our AWS-Certified-Developer-Associate Test Pattern free download files are tested by our certified professionals and the accuracy of our questions are 100% guaranteed.
AWS-Certified-Developer-Associate 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 are tired of preparing Amazon ISQI CTFL_Syll_4.0 exam, you can choose Omgzlook Amazon ISQI CTFL_Syll_4.0 certification training materials. We strive for perfection all these years and get satisfactory results with concerted cooperation between experts, and all questions points in our EMC D-ECS-DS-23 real exam are devised and written base on the real exam. Omgzlook Amazon SASInstitute A00-470 exam dumps are the best reference materials. Although you will take each EMC D-PST-OE-23 online test one at a time - each one builds upon the previous. Omgzlook won a good reputation by these candidates that have passed Amazon ACAMS CAMS-KR certification exam.
Updated: May 28, 2022