Development with AWS Services Questions
Practice questions for Development with AWS Services topic in AWS Certified Developer - Associate. 67 questions covering this domain.
A team wants to process incoming events in near real time without managing servers or clusters. Which service should they choose?
A developer wants an AWS-aware assistant inside the IDE to help implement features, generate tests, refactor code, and get AWS guidance. Which service...
A gaming company is building a chat feature that requires persistent, real-time, two-way communication between clients and backend services. Which API...
A product team wants an event-driven application that reacts to events from AWS services, custom applications, and SaaS tools. Which AWS service is th...
A retail company wants to speed up repeated session lookups and reduce load on its primary database by serving data with microsecond latency. Which se...
A media platform wants a managed AWS service for search and analytics over application content and logs, with support for near real-time search use ca...
A serverless team wants the same Lambda code to connect to a test database in one environment and a production database in another environment without...
An application must send the same event to multiple downstream systems at the same time. Which AWS service is best suited for this fanout pattern?
A team needs to coordinate a multistep business workflow with branching, retries, and orchestration across services. Which AWS service should they cho...
A checkout service must always read the most recent committed order state from a DynamoDB table immediately after a successful write. Which read optio...
An asynchronously invoked Lambda function keeps failing, and the team wants a record that includes details about both the request and the response. Wh...
A Lambda function needs database credentials and API tokens. What is the most secure AWS-recommended approach?
A developer needs to decouple two microservices so that one service can continue sending work even if the consumer is temporarily unavailable. Which s...
A DynamoDB table is experiencing uneven partition access because many items share the same small set of partition key values. What design change best ...
A mobile team needs a managed front door for backend services that can create, publish, maintain, monitor, and secure APIs at scale. Which AWS service...
A developer knows the access pattern and wants to retrieve a small targeted set of DynamoDB items without scanning the entire table. Which operation i...
A developer queries DynamoDB with a Query that returns 1.5 MB of items and notices results are paginated. Which behavior is correct?
A developer needs Lambda to access RDS without exhausting database connections at high concurrency. Which AWS feature should be used?
A developer wants Lambda to process Amazon Kinesis Data Streams records in order per shard and to retry batches with optional bisect on error. Which f...
A serverless app needs to schedule a Lambda function to run every hour on a recurring schedule. Which AWS feature is the recommended way to do this?
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