What is not the function of API Gateway ?

What is not the function of API Gateway ?
A . Determine which traffic is authorized to pass through the API to backend services
B . Meter the traffic flowing through
C . Logs all transactions, collecting and tracking analytics data
D . Specify throttling, security and other policies

Answer: D

Explanation:

Correct answer is Specify throttling, security and other policies

MuleSoft Doc Ref: https://docs.mulesoft.com/api-manager/2.x/api-gateway-capabilities-mule4

API Gateway is responsible for below functions.

1) Determine which traffic is authorized

2) Meter the traffic

3) Logs transaction

4) Apply throttling and other policies (Not specifying. These are specified in API Manager)