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IBM C1000-173 Exam - Topic 4 Question 9 Discussion

Actual exam question for IBM's C1000-173 exam
Question #: 9
Topic #: 4
[All C1000-173 Questions]

What registry permissions does OpenShift cluster node require?

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Suggested Answer: D

In an OpenShift environment that hosts IBM Cloud Pak for Data, all cluster nodes---including master and worker nodes---must have access to the container registry to pull required images during deployment and runtime. In scenarios involving custom images, some nodes may also need to push to the registry. While the bastion node may initiate the setup or mirror images, it is not the only node involved. Therefore, all nodes should be configured with both pull and, where applicable, push access to the registry to ensure consistent deployment and operations.


by Jesusita at Nov 24, 2025, 05:18 AM

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Lenna
21 hours ago
B sounds too restrictive, all nodes should have access for efficiency!
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Kati
6 days ago
Wait, are you sure about that? Seems off to me.
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Clorinda
11 days ago
Totally agree with D, can't have issues with image pulls!
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Tawna
16 days ago
I thought only the master nodes needed access?
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Elden
22 days ago
Wait, there's a registry? I thought we were just playing Tetris on these nodes!
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Geraldo
27 days ago
D) All nodes must be able to push to and pull from the registry. Seems like the most logical answer to me.
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Jennifer
1 month ago
D) All nodes must be able to push to and pull from the registry.
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Donte
1 month ago
C) While the bastion node pushes to the private registry, only the worker nodes pull images.
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Myra
1 month ago
I believe the correct answer is that all nodes must push and pull, but I need to double-check that.
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Pearly
2 months ago
I feel like we practiced a question similar to this, and I think it was about worker nodes only pulling images.
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Virgilio
2 months ago
I think I remember that all nodes need access to the registry, but I'm not entirely sure if they all need to push as well.
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Willow
2 months ago
I'm feeling pretty confident about this one. I'll systematically evaluate each answer choice against my understanding of OpenShift node roles and registry permissions.
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Eric
2 months ago
D is the correct answer! All nodes need access.
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Moira
2 months ago
This looks like a good opportunity to apply the principles of least privilege. I'll eliminate the options that grant broader access than necessary.
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Marshall
2 months ago
Okay, I think I've got a strategy here. I'll start by considering the responsibilities of each node type and how they interact with the registry.
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Clarinda
3 months ago
This question is a real head-scratcher! I'm going to have to think this one through carefully.
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Paris
3 months ago
I’m a bit confused; I thought only the master nodes needed access, but now I’m not so sure.
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Ressie
3 months ago
I'm a bit confused on the differences between the master, bastion, and worker nodes. I'll need to review my notes on OpenShift architecture.
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Lizette
3 months ago
Hmm, this seems like a tricky one. I'll need to think through the different node roles and registry access requirements carefully.
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