SOFTWARE ENGINEERING

SOFTWARE ENGINEERING TOOLS AND ENVIRONMENTS

AUTOMATED TESTING TOOLS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
An API Gateway can perform the following roles (choose the most complete answer)
A
security, rate limiting, caching
B
security, rate limiting, caching, and transformation
C
reverse proxy
D
security, caching and transformation
Explanation: 

Detailed explanation-1: -By default, API Gateway limits the steady-state requests per second (RPS) across all APIs within an AWS account, per Region. It also limits the burst (that is, the maximum bucket size) across all APIs within an AWS account, per Region.

Detailed explanation-2: -The API gateway’s role in security An API gateway typically has monitoring and logging features to track, record, and analyze API calls and responses. These capabilities are essential for troubleshooting errors and ensuring security.

Detailed explanation-3: -An API gateway uses HTTP requests to GET, PUT, POST and DELETE data. An API gateway is used when the owner of a network-accessible service gives universal access to its consumers. An API gateway sits in front of an API and acts as a single point of entry for a defined group of microservices.

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