Which statement about synchronous and asynchronous API calls is true?

A. Synchronous API calls wait to return until a response has been received.

B. Synchronous communication is harder to follow and troubleshoot.

C. Synchronous API calls must always use a proxy server.

D. Asynchronous communication uses more overhead for client authentication.








 

Suggested Answer: C



This question is in 300-635 Automating Cisco Data Center Solutions (DCAUTO) Exam
For getting Cisco Certified DevNet Professional Certificate




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