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Google Professional Data Engineer Exam - Topic 4 Question 19 Discussion

You have several Spark jobs that run on a Cloud Dataproc cluster on a schedule. Some of the jobs run in sequence, and some of the jobs run concurrently. You need to automate this process. What should you do?
A) Create a Cloud Dataproc Workflow Template
B) Create an initialization action to execute the jobs
C) Create a Directed Acyclic Graph in Cloud Composer
D) Create a Bash script that uses the Cloud SDK to create a cluster, execute jobs, and then tear down the cluster

Google Professional Data Engineer Exam - Topic 4 Question 19 Discussion

Actual exam question for Google's Professional Data Engineer exam
Question #: 19
Topic #: 4
[All Professional Data Engineer Questions]

You have several Spark jobs that run on a Cloud Dataproc cluster on a schedule. Some of the jobs run in sequence, and some of the jobs run concurrently. You need to automate this process. What should you do?

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Suggested Answer: A

by Jettie at May 07, 2022, 11:58 PM

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Deandrea
7 months ago
B seems too limited for what we need, right?
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Gilma
7 months ago
Totally agree with A, it's designed for this kind of task!
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Joseph
8 months ago
Wait, can you really use a Bash script for this? Sounds risky.
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Josue
8 months ago
I think C could work too, especially for complex workflows.
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Barabara
8 months ago
A is the best choice for automating Spark jobs!
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Solange
8 months ago
I recall that initialization actions in option B are more for setting up the environment rather than scheduling jobs, so I'm leaning towards A or C.
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Rosio
8 months ago
I practiced a similar question where we had to automate data pipelines, and I think using a Bash script like in option D could work, but it seems less efficient.
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Mose
8 months ago
I'm not entirely sure, but I feel like option C with the Directed Acyclic Graph in Cloud Composer might be overkill for just scheduling jobs.
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Vilma
8 months ago
I think option A, creating a Cloud Dataproc Workflow Template, sounds familiar. I remember it being mentioned in the context of automating job sequences.
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Shawnda
8 months ago
I'm pretty confident that the answer is E. The knife command is the primary tool for interacting with a Chef server, and the cookbook list subcommand should provide the list of available cookbooks.
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Adelaide
8 months ago
I feel pretty confident about this one. Based on the information provided, I think the correct answers are C and D. The device will be marked as non-compliant immediately, and the admin will receive an email after 1 day.
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Tyra
8 months ago
Key tip: Always look for the choice that talks about BOTH revenue AND expenses. That's typically how the matching principle works.
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Yolande
8 months ago
Okay, I think I've got a good handle on this. First, I'll create the backend-sa service account, then I'll create the backend-pod and mount the service account to it. Finally, I'll verify the pod can list the pods in the default namespace.
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Ruthann
8 months ago
I'm feeling confident about this one. The details in the images clearly point to Option B as the valid HTTP request to create the new "Demo Wireless Network".
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Laura
8 months ago
I've got this! The statistics of successful RRC connection establishment would trigger the RRC connection setup signaling. That's the initial process of establishing the RRC connection between the UE and the network.
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