Cisco Exam 300-635 Topic 1 Question 57 Discussion

Actual exam question for Cisco's 300-635 exam

Question #: 57
Topic #: 1

[All 300-635 Questions]

What is a characteristic of synchronous and asynchronous API calls?

ASynchronous API calls must always use a proxy server.

BASynchronous communication uses more overhead for client authentication

CSynchronous communication is harder to follow and troubleshoot

DSynchronous API calls wait to return until a response has been received

Show Suggested Answer

Suggested Answer: D

by Raymon at Dec 27, 2023, 11:07 AM

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Deandrea

6 months ago

Haha, true that. Synchronous code is like a boss that won't let you leave until you finish your work. Async is more like a chill manager who's just like 'yeah, do your thing and let me know when you're done.'

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Joesph

6 months ago

Yeah, the other options don't really make sense. Synchronous calls don't necessarily require a proxy server, and async communication doesn't use more overhead for authentication. And I wouldn't say synchronous is harder to troubleshoot - it can actually be easier to follow the flow of execution.

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6 months ago

Hmm, this question seems pretty straightforward. I'd say the correct answer is option D - synchronous API calls wait to return until a response has been received. That's a pretty classic characteristic of synchronous communication.

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