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.
Answer:C
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.