We believe our perfect service will make you feel comfortable when you are preparing for your exam. In order to make all customers feel comfortable, our company will promise that we will offer the perfect and considerate service for all customers. If you buy the AWS-Developer Exam Guide Files training files from our company, you will have the right to enjoy the perfect service. We have experienced education technicians and stable first-hand information to provide you with high quality & efficient AWS-Developer Exam Guide Files training dumps. If you are still worried about your exam, our exam dumps may be your good choice. In addition, the AWS-Developer Exam Guide Files exam dumps system from our company can help all customers ward off network intrusion and attacks prevent information leakage, protect user machines network security.
AWS Certified Developer AWS-Developer A bold attempt is half success.
We can make sure that all employees in our company have wide experience and advanced technologies in designing the AWS-Developer - AWS Certified Developer - Associate Exam Guide Files study dump. Using New AWS-Developer Exam Sample real questions will not only help you clear exam with less time and money but also bring you a bright future. We are looking forward to your join.
Our AWS-Developer Exam Guide Files study materials can have such a high pass rate, and it is the result of step by step that all members uphold the concept of customer first. If you use a trial version of AWS-Developer Exam Guide Files training prep, you can find that our study materials have such a high passing rate and so many users support it. After using the trial version, we believe that you will be willing to choose AWS-Developer Exam Guide Files exam questions.
Amazon AWS-Developer Exam Guide Files - So, act now!
In today’s society, many enterprises require their employees to have a professional AWS-Developer Exam Guide Files certification. It is true that related skills serve as common tools frequently used all over the world, so we can realize that how important an AWS-Developer Exam Guide Files certification is, also understand the importance of having a good knowledge of it. Passing the AWS-Developer Exam Guide Files exam means you might get the chance of higher salary, greater social state and satisfying promotion chance. Once your professional AWS-Developer Exam Guide Files ability is acknowledged by authority, you master the rapidly developing information technology. With so many advantages, why don’t you choose our reliable AWS-Developer Exam Guide Files actual exam guide, for broader future and better life?
We know the certificate of AWS-Developer Exam Guide Files exam guide is useful and your prospective employer wants to see that you can do the job with strong prove, so our AWS-Developer Exam Guide Files study materials could be your opportunity. Our AWS-Developer Exam Guide Files practice dumps are sensational from the time they are published for the importance of AWS-Developer Exam Guide Files exam as well as the efficiency of our AWS-Developer Exam Guide Files training engine.
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
In order to live a better live, people improve themselves by furthering their study, as well as increase their professional EMC D-NWG-DS-00 skills. By practicing our IBM C1000-180 exam braindumps, you will get the most coveted certificate smoothly. We assume all the responsibilities that our ISC SSCP practice braindumps may bring. The language in our Adobe AD0-E328 test guide is easy to understand that will make any learner without any learning disabilities, whether you are a student or a in-service staff, whether you are a novice or an experienced staff who has abundant experience for many years. Our Network Appliance NS0-304 actual exam comprise of a number of academic questions for your practice, which are interlinked and helpful for your exam.
Updated: May 28, 2022