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Salesforce Certified MuleSoft Developer (Mule-Dev-201) Exam - Topic 7 Question 31 Discussion

Posted by Markus on Jul 09, 2025 at 06:30 PM

Refer to the exhibits.

Each route in the Scatter-Gather sets the payload to the number shown in the label. What response is returned to a web client request to the HTTP Listener?

A)

B)

C)

D)

Suggested Answer: D

Correct answer is as below. After all processing routes have finished execution, the Scatter-Gather component creates a new Mule event that combines all resulting Mule events from each route, and then passes the new Mule event to the next component in the flow.

{

'0': {

'attributes': ...,

'payload': '100'

},

'1': {

'attributes': ...,

'payload': '200'

}

}

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32 comments · newest first
AL
Alesia 10 months ago
Not so sure about that, I lean towards Option D.
KA
Karrie 11 months ago
I think Option B is the right choice!
CA
Carry 11 months ago
Looks like the payloads are set to the numbers in the labels.
BI
Billye 11 months ago
Definitely not A, that one doesn't match the labels at all.
WI
Wilda 11 months ago
Wait, are we sure about the payloads? Seems a bit off.
VA
Vanesa 11 months ago
I keep second-guessing myself on this. I thought the response would be the sum of all payloads, but that doesn't seem right here.
CA
Carole 12 months ago
I feel like I saw a similar question where the payload was determined by the order of the routes. Is that how this one works too?
RO
Royce 12 months ago
I think the last payload processed in the Scatter-Gather is what gets sent back, but I could be mixing it up with another practice question.
MA
Malcom 1 year ago
I remember we discussed how Scatter-Gather routes work, but I'm not entirely sure which payload gets returned to the HTTP Listener.
ST
Stanford 1 year ago
Alright, time to put my MuleSoft knowledge to the test. I'll methodically work through the flow and the options to arrive at the best answer.
CH
Charlette 1 year ago
I've got a good feeling about this one. The payload values in the Scatter-Gather seem to be the key, so I'll carefully examine how they are being used to determine the final response.
TA
Taryn 1 year ago
I'm a bit confused by the different options. I'll need to double-check the Scatter-Gather logic and the expected behavior to make sure I understand it correctly.
KE
Kenda 1 year ago
Okay, let me think this through step-by-step. The question is asking about the response returned to the web client, so I'll need to focus on the final output of the flow.
ER
Eric 1 year ago
Hmm, this looks like a tricky one. I'll need to carefully analyze the Scatter-Gather flow and the payload values to determine the correct response.
TE
Tegan 1 year ago
I believe Option C is the correct response based on the payload set in the routes.
DA
Darell 1 year ago
I'm not sure, but I think Option B could also be a possible answer.
SH
Sharan 1 year ago
I agree with Flo, Option A seems correct.
CA
Carin 1 year ago
Alright, time to put on my MuleSoft detective hat. The payload is set to the number shown in the label, so the response should be the sum of those numbers. I'm going with Option B, and if I'm wrong, I'll just blame the exam writers.
RA
Raylene 1 year ago
↳ replying to Carin
I agree with Mable. Option B looks like the correct response based on the payload setting.
MA
Mable 1 year ago
↳ replying to Carin
I think you're on the right track. Option B seems like the sum of the numbers in the labels.
DA
Daren 1 year ago
Haha, this is a classic Mule question! The numbers are definitely being added, not concatenated. I'm going with Option B, no doubt about it.
PA
Paola 1 year ago
↳ replying to Daren
Yes, Option B is the right answer because the numbers are being added in the Scatter-Gather sets.
TE
Terina 1 year ago
↳ replying to Daren
I agree with you, Option B is the correct choice.
FL
Flo 1 year ago
I think the answer is Option A.
MA
Marcos 1 year ago
Wait, wait, wait... Are we sure the numbers are being added? What if they're just concatenating the strings? Option C looks like the right answer to me.
DA
Danilo 1 year ago
↳ replying to Marcos
User 3: Let's go with Option C and see if that's the right choice.
DI
Dino 1 year ago
↳ replying to Marcos
User 2: Yeah, that's a good point. Option C does seem like the correct answer then.
MA
Maile 1 year ago
↳ replying to Marcos
User 1: I think you might be onto something. Concatenating strings could be a possibility.
AL
Alaine 1 year ago
Hmm, let me think about this. If the payload is set to the number shown in the label, then the response returned to the web client request should be the sum of all the numbers, which is 6. I'll go with Option B.
TA
Talia 1 year ago
↳ replying to Alaine
Yes, Option B is the right answer based on the payload set to the numbers shown in the label.
TA
Tamera 1 year ago
↳ replying to Alaine
I agree, Option B seems like the correct choice.
WI
Willetta 1 year ago
↳ replying to Alaine
I think the response should be the sum of all the numbers, which is 6. I'll go with Option B.
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