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1). What is AWS API Gateway??
A) A service for creating, publishing, maintaining, monitoring, and securing RESTful APIs and WebSocket APIs.
B) A database service for storing and retrieving data.
C) A compute service for running code.
D) A network service for load balancing.
2). What are the two primary types of APIs supported by API Gateway??
A) REST and SOAP.
B) REST and WebSocket.
C) HTTP and HTTPS.
D) GraphQL and JSON-RPC.
3). How does API Gateway handle authentication and authorization??
A) By using its built-in authentication mechanisms.
B) By integrating with AWS IAM.
C) By using custom authorizers.
D) All of the above.
4). What is an API Gateway stage??
A) A version of an API.
B) A deployment of an API.
C) A method within an API.
D) A resource within an API.
5). How does API Gateway handle API throttling and quotas??
A) Automatically.
B) Through manual configuration.
C) By integrating with AWS WAF.
D) By using AWS Lambda.
6). What is an API Gateway method??
A) An HTTP verb (GET, POST, PUT, DELETE, etc.) associated with a resource.
B) A logical grouping of API resources.
C) A deployment of an API.
D) A stage in the API lifecycle.
7). How does API Gateway handle API requests??
A) By routing requests to EC2 instances.
B) By routing requests to Lambda functions or other AWS services.
C) By processing requests directly.
D) By using a load balancer.
8). What is API Gateway usage plans??
A) A way to group API methods and resources.
B) A way to define quotas and throttling limits for API usage.
C) A way to monitor API performance.
D) A way to deploy API stages.
9). How can you monitor API performance using API Gateway??
A) By using Amazon CloudWatch.
B) By using API Gateway logs.
C) By using API Gateway metrics.
D) All of the above.
10). What is API Gateway integration request??
A) A request from the client to the API.
B) A request from API Gateway to the backend service.
C) A response from the backend service to API Gateway.
D) A response from API Gateway to the client.
11). How can you secure API Gateway??
A) By using IAM roles and policies.
B) By using API keys.
C) By using Amazon Cognito.
D) All of the above.
12). What is API Gateway caching??
A) A way to store API responses.
B) A way to improve API performance.
C) A way to reduce API costs.
D) All of the above.
13). How can you deploy an API to multiple regions using API Gateway??
A) By creating separate API stages for each region.
B) By using API Gateway Global Accelerator.
C) By using AWS Lambda with multiple regions.
D) By using AWS CloudFront.
14). What is the difference between API Gateway and Application Load Balancer (ALB)??
A) API Gateway is for HTTP(S) traffic, ALB is for TCP, UDP, and HTTP(S) traffic.
B) API Gateway is for managing APIs, ALB is for load balancing EC2 instances.
C) API Gateway is for serverless applications, ALB is for traditional applications.
D) There is no significant difference between the two.
15). What is the role of API Gateway in serverless architecture??
A) To manage serverless functions.
B) To act as a frontend for serverless applications.
C) To handle authentication and authorization for serverless functions.
D) All of the above.
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