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Alibaba ACA-BigData1 Exam - Topic 4 Question 43 Discussion

Machine Learning Platform for Artificial Intelligence (PAI) node is one of the node types in DataWorksbusiness flow. It is used to call tasks created on PAI and schedule production activities based on thenode configuration. PAI nodes can be added to DataWorks only _________ .Score 2
A) after PAI experiments are created on PAI
B) after PAI service is activated
C) after MaxCompute service is activated
D) Spark on MaxCompute Machine Learning project is created

Alibaba ACA-BigData1 Exam - Topic 4 Question 43 Discussion

Actual exam question for Alibaba's ACA-BigData1 exam
Question #: 43
Topic #: 4
[All ACA-BigData1 Questions]

Machine Learning Platform for Artificial Intelligence (PAI) node is one of the node types in DataWorks

business flow. It is used to call tasks created on PAI and schedule production activities based on the

node configuration. PAI nodes can be added to DataWorks only _________ .

Score 2

Show Suggested Answer Hide Answer
Suggested Answer: A

by Louisa at May 05, 2022, 01:30 PM

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Horace
10 months ago
Definitely after PAI experiments, no doubt about it.
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Juliana
10 months ago
Wait, really? I didn't know that!
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Maybelle
11 months ago
I thought it was after the service was activated?
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Eladia
11 months ago
Totally agree, that's how it works!
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Mignon
11 months ago
PAI nodes can only be added after PAI experiments are created.
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Whitney
11 months ago
Ah, I see. If we clean the data first, the training and test sets won't benefit equally from the transformations. That could make the model assessment less reliable.
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Vicente
11 months ago
This looks tricky. I'll eliminate the Duration option since it seems too broad, and focus on the configuration-specific choices.
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Erick
11 months ago
This looks like a straightforward networking question. I'll start by considering the key aspects of VNet peering and transit, and then evaluate each option.
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Denise
11 months ago
I like the simplicity of option D - just rebooting the VMs and letting the startup script handle the patches. That seems like the easiest solution, but I wonder if there are any potential downsides to that approach.
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