All the help provided by AWS-Developer Latest Study Guide Pdf test prep is free. It is our happiest thing to solve the problem for you. Please feel free to contact us if you have any problems. You do not need to worry about that you will miss the important information, more importantly, the updating system is free for you, so hurry to buy our AWS-Developer Latest Study Guide Pdf exam question, you will find it is a best choice for you. In order to meet the needs of all customers that pass their exam and get related certification, the experts of our company have designed the updating system for all customers. In a knowledge-based job market, learning is your quickest pathway, your best investment.
AWS Certified Developer AWS-Developer In other words, we will be your best helper.
AWS Certified Developer AWS-Developer Latest Study Guide Pdf - AWS Certified Developer - Associate The rest of the time you can do anything you want to do to, which can fully reduce your review pressure. If you have problems in the process of using our Exam AWS-Developer Certification Cost study questions, as long as you contact us anytime and anywhere, we will provide you with remote assistance until that all the problems on our Exam AWS-Developer Certification Cost exam braindumps are solved. When you send us a message, we will reply immediately and we will never waste your precious time on studying our Exam AWS-Developer Certification Cost practice quiz.
Are you trying to pass the AWS-Developer Latest Study Guide Pdf exam to get the longing AWS-Developer Latest Study Guide Pdf certification? As we know, there are a lot of the advantages of the certification, such as higher salaries, better job positions and so on. Perhaps at this moment, you need the help of our AWS-Developer Latest Study Guide Pdf study materials. As our company's flagship product, it has successfully helped countless candidates around the world to obtain the coveted AWS-Developer Latest Study Guide Pdf certification.
Amazon AWS-Developer Latest Study Guide Pdf - Our products are just suitable for you.
Omgzlook is a website to provide a targeted training for Amazon certification AWS-Developer Latest Study Guide Pdf exam. Omgzlook is also a website which can not only make your expertise to get promoted, but also help you pass Amazon certification AWS-Developer Latest Study Guide Pdf exam for just one time. 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-Developer Latest Study Guide Pdf exam and consolidate their IT expertise, but also have a one-year free after-sale Update Service.
You will get your AWS-Developer Latest Study Guide Pdf certification with little time and energy by the help of out dumps. Omgzlook is constantly updated in accordance with the changing requirements of the Amazon certification.
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
EMC D-ECS-DY-23 - If you buy the Omgzlook's products, we will not only spare no effort to help you pass the certification exam, but also provide a free update and upgrade service. As we all know, it is not an easy thing to gain the Microsoft PL-200 certification. In order to meet the demand of most of the IT employees, Omgzlook's IT experts team use their experience and knowledge to study the past few years Amazon certification Autodesk ACP-01101 exam questions. Our dumps collection will save you much time and ensure you get high mark in ATLASSIAN ACP-120 actual test with less effort. EMC D-CIS-FN-23 - Our questions and answers will not only allow you effortlessly through the exam first time, but also can save your valuable time.
Updated: May 28, 2022