Which types of custom authorizers are supported by api gateway

The API gateway acts as a reverse proxy that accepts all API (Application Programming Interface) calls, aggregates the various services needed to execute them, and returns appropriate results. There are two types of custom authorizers. Tokens and Requests. The token authorizer is the simplest.

1. Which elements are supported by the API gateway?
2. What are authorizers in API gateway?
3. Which of the following protocols does API gateway support?
4. Which types of custom authorizers are supported by API gateway instruction choose all options that best answer the question?
5. Which configuration setting requires no changes in API gateway?
6. What is a Lambda authorizer?
7. What is Lambda execution role?
8. What should be returned from an API gateway authorizer?
9. Which of the following are related to API gateway?
10. What are the two most the essential elements of API gateway?

Which elements are supported by the API gateway?

API Gateway is an AWS service that supports the following: Creating, deploying, and managing a RESTful application programming interface (API) to expose backend HTTP endpoints, AWS Lambda functions, or other AWS services.

What are authorizers in API gateway?

A Lambda authorizer is a feature in API Gateway that controls access to your API. As the name suggests, it uses a Lambda function. It's useful when you want to write your custom authorization logic using bearer tokens or request parameters to identify the caller and its access.

Which of the following protocols does API gateway support?

API Gateway creates WebSocket APIs that: Adhere to the WebSocket protocol, which enables stateful, full-duplex communication between client and server. Route incoming messages based on message content.

Which types of custom authorizers are supported by API gateway instruction choose all options that best answer the question?

Answer. Today Amazon API Gateway is launching custom request authorizers. With custom request authorizers, developers can authorize their APIs using bearer token authorization strategies, such as OAuth using an AWS Lambda function.

Which configuration setting requires no changes in API gateway?

When configuring a new API method in API Gateway using the Mock integration type, which configuration setting requires no changes? Possible Answers= Integration Response. Integration Request.

What is a Lambda authorizer?

A Lambda authorizer (formerly known as a custom authorizer) is an API Gateway feature that uses a Lambda function to control access to your API.

What is Lambda execution role?

A Lambda function's execution role is an AWS Identity and Access Management (IAM) role that grants the function permission to access AWS services and resources. You provide this role when you create a function, and Lambda assumes the role when your function is invoked.

What should be returned from an API gateway authorizer?

If the API uses a usage plan (the apiKeySource is set to AUTHORIZER ), the Lambda authorizer function must return one of the usage plan's API keys as the usageIdentifierKey property value.

Which of the following are related to API gateway?

An API gateway's role in API management

Some common functions include authentication, routing, rate limiting, billing, monitoring, analytics, policies, alerts, and security.

What are the two most the essential elements of API gateway?

It could be an HTTP endpoint which is forwarded the request. It can even be another AWS service that is called directly by API Gateway. The two other main elements in API Gateway are the request and the response flows.