What are two benefits of using the value of the Etag for future interactions involving the same API resource?

An Etag header is included in the HTTP response for an API resource.

What are two benefits of using the value of the Etag for future interactions involving the same API resource? (Choose two.)
A . caching and optimization of response payloads
B . creating conditional requests
C . categorizing and comparing this API resource with others
D . checking the integrity of the resource
E . requesting the list of operations authorized for this resource

View Answer

Answer: A,B