A lot of people have given up when they are preparing for the AWS-Developer Simulation Questions exam. However, we need to realize that the genius only means hard-working all one’s life. It means that if you do not persist in preparing for the AWS-Developer Simulation Questions exam, you are doomed to failure. If you purchase our AWS-Developer Simulation Questions preparation questions, it will be very easy for you to easily and efficiently find the exam focus. More importantly, if you take our products into consideration, our AWS-Developer Simulation Questions study materials will bring a good academic outcome for you. Firstly, you will learn many useful knowledge and skills from our AWS-Developer Simulation Questions exam guide, which is a valuable asset in your life.
AWS Certified Developer AWS-Developer The reality is often cruel.
We are so proud to tell you that according to the statistics from our customers’ feedback, the pass rate among our customers who prepared for the exam with our AWS-Developer - AWS Certified Developer - Associate Simulation Questions test guide have reached as high as 99%, which definitely ranks the top among our peers. A good learning platform should not only have abundant learning resources, but the most intrinsic things are very important, and the most intuitive things to users are also indispensable. The AWS-Developer Free Exam test material is professional editorial team, each test product layout and content of proofreading are conducted by experienced professionals who have many years of rich teaching experiences, so by the editor of fine typesetting and strict check, the latest AWS-Developer Free Exam exam torrent is presented to each user's page is refreshing, but also ensures the accuracy of all kinds of learning materials is extremely high.
So we take this factor into consideration, develop the most efficient way for you to prepare for the AWS-Developer Simulation Questions exam, that is the real questions and answers practice mode, firstly, it simulates the real AWS Certified Developer - Associate test environment perfectly, which offers greatly help to our customers. Secondly, it includes printable PDF Format, also the instant access to download make sure you can study anywhere and anytime. All in all, high efficiency of AWS-Developer Simulation Questions exam material is the reason for your selection.
Amazon AWS-Developer Simulation Questions - You will never come across system crashes.
The content system of AWS-Developer Simulation Questions exam simulation is constructed by experts. After-sales service of our study materials is also provided by professionals. If you encounter some problems when using our AWS-Developer Simulation Questions study materials, you can also get them at any time. After you choose AWS-Developer Simulation Questions preparation questions, professional services will enable you to use it in the way that suits you best, truly making the best use of it, and bringing you the best learning results.
When the interface displays that you have successfully paid for our AWS-Developer Simulation Questions study materials, our specific online sales workers will soon deal with your orders. You will receive the AWS-Developer Simulation Questions study materials no later than ten minutes.
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
As long as you study with our EMC D-MSS-DS-23 exam braindumps for 20 to 30 hours that we can claim that you will pass the exam for sure. IBM C1000-163 - These professional knowledge will become a springboard for your career, help you get the favor of your boss, and make your career reach it is peak. How much time do you think it takes to pass an exam? Our Microsoft AZ-305 learning materials can assure you that you only need to spend twenty to thirty hours to pass the exam. We can be sure that with the professional help of our SAP C_S43_2023 test guide you will surely get a very good experience. Now our Cisco 300-815 actual test guide can make you the whole relax down, with all the troubles left behind.
Updated: May 28, 2022