Cisco Exam 300-435 Topic 1 Question 46 Discussion

Actual exam question for Cisco's 300-435 exam

Question #: 46
Topic #: 1

[All 300-435 Questions]

What are two characteristics of synchronous calls to APIs? (Choose two.)

AThey can be used only with certain programming languages.

BThey make your application less portable, so asynchronous calls are preferred.

CThey can add perceived latency to your application if data is not received.

DThey block until a response is returned from the servers.

EThey do not block while waiting for the API to be processed.

Show Suggested Answer

Suggested Answer: A

by Eladia at Apr 25, 2023, 07:49 AM

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Odette

2 days ago

Hmm, I'm not sure about B. Synchronous calls might not be the most portable, but that doesn't mean we should avoid them entirely. I'd say C and D are the way to go.

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Jacquline

15 days ago

Synchronous calls can be a pain, but at least they're straightforward. I'd go with C and D - that's the classic synchronous behavior, right?

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William

2 days ago

I agree, synchronous calls can be easier to understand. And yes, C and D are correct.

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Ricarda

18 days ago

But asynchronous calls are preferred because they do not block while waiting for the API to be processed.

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Bernardine

22 days ago

I agree, synchronous calls block until a response is returned from the servers.

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Johanna

23 days ago

I think synchronous calls can add perceived latency to the application.

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