1. What is Lambda ? Junior A. a packaged set of libraries or dependencies shared across multiple Lambda functions B. the added latency when a new execution environment is initialized for a function C. a service that runs code in response to events without provisioning servers D. a queue that preserves message order and guarantees exactly-once processing
2. Which term means: "a service that runs code in response to events without provisioning servers"? Junior A. Lambda B. Lambda Layer C. Lambda Cold Start D. Lambda Provisioned Concurrency
3. Which statement is correct? Junior A. Lambda — a queue that preserves message order and guarantees exactly-once processing B. Lambda — a service to orchestrate multiple Lambda and AWS service calls as a state machine C. Lambda — a service that runs code in response to events without provisioning servers D. Lambda — Simple Queue Service; a fully managed message queue for decoupling components
4. What is API Gateway ? Junior A. a managed service to create, publish, and secure REST, HTTP, and WebSocket APIs B. a packaged set of libraries or dependencies shared across multiple Lambda functions C. the added latency when a new execution environment is initialized for a function D. a serverless event bus that routes events between AWS services and applications
5. Which term means: "a managed service to create, publish, and secure REST, HTTP, and WebSocket APIs"? Junior A. Lambda@Edge B. API Gateway C. SQS FIFO Queue D. Lambda Alias
6. Which statement is correct? Junior A. API Gateway — a named pointer to a specific Lambda function version for stable invocation B. API Gateway — a managed service to create, publish, and secure REST, HTTP, and WebSocket APIs C. API Gateway — a serverless event bus that routes events between AWS services and applications D. API Gateway — a queue that captures messages or events that failed processing for later inspection
7. What is SQS ? Junior A. the added latency when a new execution environment is initialized for a function B. Simple Queue Service; a fully managed message queue for decoupling components C. a managed service to create, publish, and secure REST, HTTP, and WebSocket APIs D. pre-initialized execution environments kept warm to eliminate cold starts
8. Which term means: "Simple Queue Service; a fully managed message queue for decoupling components"? Junior A. Lambda Layer B. SQS C. Lambda@Edge D. Lambda Cold Start
9. Which statement is correct? Junior A. SQS — a service that runs code in response to events without provisioning servers B. SQS — a queue that preserves message order and guarantees exactly-once processing C. SQS — the added latency when a new execution environment is initialized for a function D. SQS — Simple Queue Service; a fully managed message queue for decoupling components
10. What is SNS ? Mid A. Simple Notification Service; a managed pub/sub messaging service for fan-out delivery B. a service that runs code in response to events without provisioning servers C. Simple Queue Service; a fully managed message queue for decoupling components D. a serverless event bus that routes events between AWS services and applications
11. Which term means: "Simple Notification Service; a managed pub/sub messaging service for fan-out delivery"? Mid A. Lambda Reserved Concurrency B. Lambda Provisioned Concurrency C. SNS D. EventBridge
12. Which statement is correct? Mid A. SNS — Simple Notification Service; a managed pub/sub messaging service for fan-out delivery B. SNS — a service that runs code in response to events without provisioning servers C. SNS — a managed service to create, publish, and secure REST, HTTP, and WebSocket APIs D. SNS — a named pointer to a specific Lambda function version for stable invocation
13. What is EventBridge ? Mid A. a named pointer to a specific Lambda function version for stable invocation B. a packaged set of libraries or dependencies shared across multiple Lambda functions C. a serverless event bus that routes events between AWS services and applications D. Simple Notification Service; a managed pub/sub messaging service for fan-out delivery
14. Which term means: "a serverless event bus that routes events between AWS services and applications"? Mid A. EventBridge B. SNS C. SQS D. Step Functions
15. Which statement is correct? Mid A. EventBridge — Simple Queue Service; a fully managed message queue for decoupling components B. EventBridge — Lambda functions that run at CloudFront edge locations to customize content delivery C. EventBridge — a serverless event bus that routes events between AWS services and applications D. EventBridge — a service to orchestrate multiple Lambda and AWS service calls as a state machine
16. What is Lambda Cold Start ? Mid A. Simple Queue Service; a fully managed message queue for decoupling components B. the added latency when a new execution environment is initialized for a function C. a managed service to create, publish, and secure REST, HTTP, and WebSocket APIs D. Lambda functions that run at CloudFront edge locations to customize content delivery
17. Which term means: "the added latency when a new execution environment is initialized for a function"? Mid A. SNS B. Step Functions C. Lambda Cold Start D. Lambda Layer
18. Which statement is correct? Mid A. Lambda Cold Start — a named pointer to a specific Lambda function version for stable invocation B. Lambda Cold Start — the added latency when a new execution environment is initialized for a function C. Lambda Cold Start — a packaged set of libraries or dependencies shared across multiple Lambda functions D. Lambda Cold Start — a service that runs code in response to events without provisioning servers
19. What is Step Functions ? Senior A. a queue that preserves message order and guarantees exactly-once processing B. pre-initialized execution environments kept warm to eliminate cold starts C. a serverless event bus that routes events between AWS services and applications D. a service to orchestrate multiple Lambda and AWS service calls as a state machine
20. Which term means: "a service to orchestrate multiple Lambda and AWS service calls as a state machine"? Senior A. Step Functions B. Lambda Reserved Concurrency C. Lambda Layer D. EventBridge
21. Which statement is correct? Senior A. Step Functions — a managed service to create, publish, and secure REST, HTTP, and WebSocket APIs B. Step Functions — a queue that captures messages or events that failed processing for later inspection C. Step Functions — a serverless event bus that routes events between AWS services and applications D. Step Functions — a service to orchestrate multiple Lambda and AWS service calls as a state machine
22. What is Lambda Provisioned Concurrency ? Senior A. pre-initialized execution environments kept warm to eliminate cold starts B. a service that runs code in response to events without provisioning servers C. the added latency when a new execution environment is initialized for a function D. a serverless event bus that routes events between AWS services and applications
23. Which term means: "pre-initialized execution environments kept warm to eliminate cold starts"? Senior A. SNS B. Lambda Provisioned Concurrency C. SQS FIFO Queue D. SQS
24. Which statement is correct? Senior A. Lambda Provisioned Concurrency — Lambda functions that run at CloudFront edge locations to customize content delivery B. Lambda Provisioned Concurrency — a cap on the concurrent executions allotted to a single function C. Lambda Provisioned Concurrency — pre-initialized execution environments kept warm to eliminate cold starts D. Lambda Provisioned Concurrency — Simple Queue Service; a fully managed message queue for decoupling components
25. What does aws lambda invoke do? Junior A. creates a new Lambda function from a deployment package or container image B. synchronously or asynchronously calls a Lambda function and captures its output C. sets reserved concurrency limits for a Lambda function D. lists the Lambda functions in the current region
26. Which command will synchronously or asynchronously calls a Lambda function and captures its output? Junior A. aws sns publish B. aws stepfunctions start-execution C. aws sqs receive-message D. aws lambda invoke
27. Which statement is correct? Junior A. aws lambda invoke — starts a new execution of a Step Functions state machine B. aws lambda invoke — synchronously or asynchronously calls a Lambda function and captures its output C. aws lambda invoke — sets reserved concurrency limits for a Lambda function D. aws lambda invoke — deploys new code to an existing Lambda function
28. What does aws lambda create-function do? Junior A. creates a new Lambda function from a deployment package or container image B. deploys new code to an existing Lambda function C. sets reserved concurrency limits for a Lambda function D. sends a message to a specified SQS queue
29. Which command will creates a new Lambda function from a deployment package or container image? Junior A. aws lambda list-functions B. aws sqs receive-message C. aws lambda update-function-code D. aws lambda create-function
30. Which statement is correct? Junior A. aws lambda create-function — starts a new execution of a Step Functions state machine B. aws lambda create-function — creates a new Lambda function from a deployment package or container image C. aws lambda create-function — publishes a message to an SNS topic for fan-out to subscribers D. aws lambda create-function — synchronously or asynchronously calls a Lambda function and captures its output Showing 30 of 72 AWS · Serverless questions — the full set, with answers, explanations and an AI tutor on every question, is inside.