Amazon API Gateway Courses and Q&A + free courses

Amazon API Gateway stands as a pivotal service within Amazon Web Services (AWS), offering developers a robust platform to create, publish, and secure APIs at scale.

Courses dedicated to understanding API Gateway cover fundamental concepts, API development, security implementation, monitoring tools, and optimization techniques.

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Learning this tool is essential for developers as APIs serve as the backbone for modern applications, enabling seamless communication between different software systems.

Proficiency in API Gateway streamlines development processes, ensures scalability, bolsters security measures, fosters integration with diverse systems, and optimizes costs.

Its usage spans across industries and application types, supporting web and mobile applications, microservices architecture, IoT systems, and serverless setups.

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Mastering Amazon API Gateway empowers developers to build resilient, scalable, and secure applications that efficiently interact with various services and systems.

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Question: What is the primary purpose of Amazon API Gateway?

A) To manage cloud storage
B) To create, publish, secure, and monitor APIs
C) To provide virtual servers
D) To build machine learning models
Answer: B) To create, publish, secure, and monitor APIs
Question: Which of the following HTTP methods is commonly used in API Gateway for retrieving data?

A) PUT
B) DELETE
C) GET
D) POST
Answer: C) GET
Question: In API Gateway, what is used to define the incoming requests and how they should be handled?

A) Endpoints
B) Routes
C) Methods
D) Integrations
Answer: C) Methods
Question: Which of the following authentication methods is supported by Amazon API Gateway?

A) OAuth
B) JWT
C) HMAC
D) All of the above
Answer: D) All of the above
Question: What AWS service is commonly integrated with API Gateway to execute serverless functions?

A) Amazon S3
B) AWS Lambda
C) Amazon RDS
D) Amazon EC2
Answer: B) AWS Lambda
Question: Which feature of API Gateway helps in monitoring API usage and performance?

A) Amazon CloudWatch
B) Amazon Inspector
C) AWS X-Ray
D) AWS Health
Answer: A) Amazon CloudWatch

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Question: What is the purpose of API caching in API Gateway?

A) To store API keys securely
B) To speed up responses by caching endpoint data
C) To manage access control for APIs
D) To monitor API traffic patterns
Answer: B) To speed up responses by caching endpoint data
Question: Which programming languages can be used to define the integration logic in API Gateway?

A) JavaScript
B) Python
C) Java
D) All of the above
Answer: D) All of the above
Question: What type of requests can be handled by API Gateway?

A) HTTP requests only
B) FTP requests only
C) Both HTTP and WebSocket requests
D) SMTP requests only
Answer: C) Both HTTP and WebSocket requests
Question: Which AWS service helps in managing access to APIs created using API Gateway?

A) AWS IAM (Identity and Access Management)
B) AWS Key Management Service (KMS)
C) Amazon Cognito
D) Amazon Inspector
Answer: A) AWS IAM (Identity and Access Management)
Question: In API Gateway, what is used to define the back-end service that the API should communicate with?

A) Endpoints
B) Methods
C) Integrations
D) Routes
Answer: C) Integrations
Question: Which protocol is commonly used for integrating WebSocket APIs in API Gateway?

A) TCP
B) HTTP
C) MQTT
D) WSS
Answer: D) WSS

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Question: How does API Gateway help in reducing latency for clients?

A) By compressing API responses
B) By optimizing database queries
C) By utilizing edge locations for caching
D) By increasing server capacity
Answer: C) By utilizing edge locations for caching
Question: What is the purpose of usage plans in API Gateway?

A) To limit the number of API keys generated
B) To manage access and usage limits for APIs
C) To monitor API Gateway billing
D) To track API versions
Answer: B) To manage access and usage limits for APIs
Question: Which AWS service can be used for authorization purposes with API Gateway?

A) AWS Cognito
B) AWS Inspector
C) AWS Secrets Manager
D) AWS Kinesis
Answer: A) AWS Cognito
Question: What type of policies can be applied to API Gateway methods for controlling access?

A) Resource-based policies
B) Role-based policies
C) Identity-based policies
D) All of the above
Answer: D) All of the above
Question: Which of the following is NOT a feature of Amazon API Gateway?

A) Load balancing
B) Request throttling
C) Response caching
D) Data encryption
Answer: A) Load balancing
Question: How does API Gateway help in reducing the load on backend systems?

A) By caching responses
B) By increasing API request limits
C) By storing data in the API Gateway
D) By optimizing API documentation
Answer: A) By caching responses

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Question: What is the primary benefit of using AWS Lambda with API Gateway?

A) Increased security
B) Cost optimization
C) Improved scalability
D) Enhanced encryption
Answer: C) Improved scalability
Question: What type of endpoint does API Gateway expose for clients to access APIs?

A) TCP endpoint
B) HTTP endpoint
C) UDP endpoint
D) SMTP endpoint
Answer: B) HTTP endpoint

Amazon API Gateway Courses and Q&A + free courses