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Cisco 300-635 Exam - Topic 16 Question 36 Discussion

Which statement about synchronous and asynchronous API calls is true?
B) Synchronous communication is harder to follow and troubleshoot
A) Synchronous API calls wait to return until a response has been received.
C) Synchronous API calls must always use a proxy server
D) Asynchronous communication uses more overhead for client authentication.

Cisco 300-635 Exam - Topic 16 Question 36 Discussion

Actual exam question for Cisco's 300-635 exam
Question #: 36
Topic #: 16
[All 300-635 Questions]

Which statement about synchronous and asynchronous API calls is true?

Show Suggested Answer Hide Answer
Suggested Answer: B, E

https://intersight.com/apidocs/introduction/query/#referencing-properties-by-name

by Emerson at Sep 17, 2022, 08:35 PM

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Angelica
10 months ago
Not sure about D, I thought async was more efficient overall.
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Amber
10 months ago
Asynchronous does have more overhead, but it's worth it for speed!
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Eliseo
10 months ago
Wait, do synchronous calls really need a proxy server? That sounds off.
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Elbert
11 months ago
I agree, synchronous can be a pain to troubleshoot sometimes.
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Walker
11 months ago
A is definitely true, synchronous calls wait for the response.
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Natalie
11 months ago
Asynchronous calls usually have less overhead, so D seems off to me. I think A is the safest bet.
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Jolanda
11 months ago
I don't recall anything about proxies being required for synchronous calls, so I doubt C is right.
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Hollis
11 months ago
I'm not entirely sure, but I remember something about synchronous being harder to debug. Maybe B is the answer?
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Denae
11 months ago
I think A is correct because synchronous calls do wait for a response before moving on, right?
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Avery
11 months ago
Alright, this one seems pretty straightforward. Since we're not allowed to use code, I'm guessing the answer is going to be something like a Power Automate flow or a Power Apps component. I'll need to think through the details of each option to determine the best fit.
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Ty
11 months ago
I think the key here is to find a way to search for the availability of the gzip utility. Option D - "pkg search gzip" seems like the most straightforward way to do that, so that's the one I'll go with.
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Laurene
1 year ago
Ah, the age-old sync vs async debate. I'll take a synchronous nap while I wait for these answers.
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Desire
1 year ago
D is a joke, right? Async uses way more overhead for authentication, not the other way around.
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Aileen
1 year ago
D is a joke, right? Async uses way more overhead for authentication, not the other way around.
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Kenny
1 year ago
C) Synchronous API calls must always use a proxy server
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Hubert
1 year ago
B) Synchronous communication is harder to follow and troubleshoot
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Dahlia
1 year ago
A) Synchronous API calls wait to return until a response has been received.
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Anglea
1 year ago
C is completely false. Synchronous calls don't require a proxy server at all.
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Vernell
1 year ago
B is just wrong. Synchronous communication is actually easier to follow and debug than async.
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Pansy
1 year ago
A) It depends on the context, but synchronous calls can be easier to follow for some developers.
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Cassi
1 year ago
B) I disagree, I find asynchronous communication easier to troubleshoot.
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Nicholle
1 year ago
A) Synchronous API calls wait to return until a response has been received.
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Teri
1 year ago
A is definitely the correct answer. Synchronous calls wait for a response before moving on, unlike asynchronous which doesn't.
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Carmen
1 year ago
Asynchronous communication can be more efficient in some cases.
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Rozella
1 year ago
Synchronous calls do wait for a response before moving on.
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Louisa
1 year ago
I agree, A is the correct answer.
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Dean
1 year ago
But synchronous calls are easier to implement and understand, so I still think A is correct.
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Whitley
1 year ago
I disagree, I believe the answer is B) Synchronous communication is harder to follow and troubleshoot.
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Dean
1 year ago
I think the answer is A) Synchronous API calls wait to return until a response has been received.
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