A developer deployed a web application in a local data center that is experiencing high traffic load from users that access data through REST API calls. Caching helps to enhance the responsiveness and performance of the API usage. Which approach must be used to improve cache performance?

A. Ensure that all read requests are clearly identified by the PUT method.

B. Implement surrogate key tagging to purge requests.

C. Use HTTP POST or other non-read methods for read requests when it is possible.

D. Configure the API payload to return errors in HTTP 200 responses.








 

Suggested Answer: B



This question is in 350-901 DEVCOR exam 
For getting DevNet Professional Certificate


Disclaimers:
The website is not related to, affiliated with, endorsed or authorized by Cisco.
Trademarks, certification & product names are used for reference only and belong to Cisco.