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Alibaba ACA-Developer Exam - Topic 1 Question 49 Discussion

Function Compute supports one-way triggers and two-way triggers. Which of the following triggers is a one-way trigger? That is to say you only need to configure the trigger in the event source, not in Function Compute?.
A) OSS event trigger(s) and B) CloudMonitor trigger(s) and C) MNS topic trigger(s)
D) SLS trigger(s)

Alibaba ACA-Developer Exam - Topic 1 Question 49 Discussion

Actual exam question for Alibaba's ACA-Developer exam
Question #: 49
Topic #: 1
[All ACA-Developer Questions]

Function Compute supports one-way triggers and two-way triggers. Which of the following triggers is a one-way trigger? That is to say you only need to configure the trigger in the event source, not in Function Compute?.

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Suggested Answer: A, B, C

by Carissa at Nov 24, 2023, 11:31 AM

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Iraida
6 months ago
I agree, A makes the most sense here.
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Cordell
7 months ago
Wait, are you sure about that?
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Aleta
7 months ago
OSS event triggers are the way to go!
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Taryn
7 months ago
I thought MNS was the one-way trigger?
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Lynna
7 months ago
A is definitely a one-way trigger!
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Felix
7 months ago
I have a vague memory that CloudMonitor triggers are two-way, but I can't recall the details.
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Lenna
8 months ago
I practiced a similar question, and I feel like SLS triggers require configuration on both ends, but I could be wrong.
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Rebbecca
8 months ago
I'm not entirely sure, but I remember MNS topic triggers might also be one-way.
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Adelina
8 months ago
I think OSS event triggers are one-way because they only need to be set up in the OSS configuration.
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Pamella
8 months ago
The key here is understanding which trigger only needs to be set up on the event source side. I think the OSS event trigger is the one-way option, but I'll double-check the details to be sure.
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Clarinda
8 months ago
Hmm, I'm a bit confused on the difference between one-way and two-way triggers. I'll need to review the trigger types more carefully to answer this one.
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Esteban
8 months ago
I'm pretty sure the one-way trigger is the OSS event trigger, since it only needs to be configured in the event source and not in Function Compute.
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Brittni
8 months ago
Okay, I've got this. The one-way trigger is the OSS event trigger, because it doesn't require any additional configuration in Function Compute. The other options like CloudMonitor and MNS are two-way triggers.
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Allene
8 months ago
Okay, let's see. The key is to identify the valid configuration with the right combination of main DBs, application servers, and node servers. I've got a strategy for this.
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Pa
8 months ago
If the behavior is really decreasing, might we lean towards D? But I remember needing to confirm through more than just observation.
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Skye
8 months ago
Hmm, this seems like a tricky one. I'll need to think carefully about the different events that can be raised in a case management system.
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Douglass
8 months ago
Hmm, this looks like a tricky one. I'll need to carefully read through the options and think about the correct syntax for the find command.
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Lea
1 year ago
One-way or two-way, as long as the function doesn't crash and burn, I'm happy!
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Boris
1 year ago
Wait, SLS triggers? I thought they were two-way. Better not guess on this one.
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Isadora
11 months ago
I think it's A) OSS event trigger(s)
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Dallas
11 months ago
D) SLS trigger(s)
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Oren
11 months ago
C) MNS topic trigger(s)
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Marshall
11 months ago
B) CloudMonitor trigger(s)
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Carol
11 months ago
A) OSS event trigger(s)
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Sherly
1 year ago
Oh, I remember this from the training! MNS topic triggers are one-way, sweet!
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Leoma
1 year ago
Hmm, I'm not sure about this one. Better double-check the documentation just to be safe.
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Deeanna
12 months ago
Yeah, I remember reading about that in the documentation
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Lashaunda
12 months ago
I think it's A) OSS event trigger(s)
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Rene
12 months ago
A) OSS event trigger(s)
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Malcolm
1 year ago
Let me check the documentation to confirm
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Sarah
1 year ago
I think it's A) OSS event trigger(s)
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Bettina
1 year ago
A) OSS event trigger(s)
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Ettie
1 year ago
A, of course! OSS event triggers are one-way, no need to configure them in Function Compute. Easy peasy!
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Ernest
1 year ago
No, MNS topic triggers are two-way triggers.
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Gracia
1 year ago
C) MNS topic trigger(s)
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Glennis
1 year ago
That's right! OSS event triggers are one-way triggers.
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Nenita
1 year ago
A) OSS event trigger(s)
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Gracia
1 year ago
I'm not sure, but I think C) MNS topic trigger(s) is also a one-way trigger.
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Ming
1 year ago
I agree with Corazon, because OSS event triggers only need to be configured in the event source.
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Corazon
1 year ago
I think the answer is A) OSS event trigger(s).
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