A team is deploying OpenShift for a data-intensive analytics workload. The workload requires high I/O throughput and low latency. They are deciding between using provisioner nodes with local NVMe storage or provisioner nodes with network-attached storage. The workload is not stateful and can be restarted from scratch. What is the best choice?

Use local NVMe storage on provisioner nodes for maximum performance.

Use network-attached storage to allow the workload to be rescheduled to any node.

Use local HDD storage to reduce costs.

Use network-attached storage for better data durability.

A large enterprise is planning a production OpenShift deployment. They have a strict security policy that requires the etcd database to be encrypted at rest and isolated from other workloads. They also require high availability for the control plane. Which node configuration best satisfies these requirements?

Deploy etcd on separate storage nodes that are not part of the OpenShift cluster.

Run etcd on the same nodes as provisioner workloads to reduce hardware costs.

Use a single control plane node with etcd encryption enabled.

Dedicated control plane nodes with etcd encryption enabled, separate from provisioner nodes.

An administrator is planning to deploy a stateful application that requires persistent storage. They are deciding between using a provisioner node with local storage or a provisioner node with attached network storage. What is the primary advantage of using network storage?

It is faster than local storage.

It is cheaper than local storage.

It allows the pod to be rescheduled to another node without data loss.

Juniper NetworksCertified Associate, Cloud

Domain 7Objective 3

Node Types (Provisioner and Control Plane) JN0-214 Practice Questions (Page 3)

Part of the Cloud Orchestration with OpenShift domain, which makes up ~10% of our current practice bank. Juniper Networks does not publish an official question count, but from its 90-minute exam (~35–60 total, ~4–6 in this domain), expect 1–2 from this objective — we provide 27 practice questions to prepare you well beyond it. (estimate)

27questions here

6free pages

5concepts

Questions 11–15

11application · easy
A junior administrator is learning about OpenShift architecture. They ask which node type is responsible for storing the cluster state and serving the Kubernetes API. What should you tell them?
Select an answer first
12expert · hard
A team is deploying OpenShift for a data-intensive analytics workload. The workload requires high I/O throughput and low latency. They are deciding between using provisioner nodes with local NVMe storage or provisioner nodes with network-attached storage. The workload is not stateful and can be restarted from scratch. What is the best choice?
Select an answer first
13application · easy
An administrator is troubleshooting a performance issue in an OpenShift cluster. They notice that the API server is responding slowly and that etcd is experiencing high latency. Which node type is most likely the source of the problem?
Select an answer first
14expert · hard
A large enterprise is planning a production OpenShift deployment. They have a strict security policy that requires the etcd database to be encrypted at rest and isolated from other workloads. They also require high availability for the control plane. Which node configuration best satisfies these requirements?
Select an answer first
15application · medium
An administrator is planning to deploy a stateful application that requires persistent storage. They are deciding between using a provisioner node with local storage or a provisioner node with attached network storage. What is the primary advantage of using network storage?
Select an answer first

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Node Types (Provisioner and Control Plane) JN0-214 Practice Questions (Page 3)

Questions 11–15

A junior administrator is learning about OpenShift architecture. They ask which node type is responsible for storing the cluster state and serving the Kubernetes API. What should you tell them?

An administrator is troubleshooting a performance issue in an OpenShift cluster. They notice that the API server is responding slowly and that etcd is experiencing high latency. Which node type is most likely the source of the problem?

An administrator is planning to deploy a stateful application that requires persistent storage. They are deciding between using a provisioner node with local storage or a provisioner node with attached network storage. What is the primary advantage of using network storage?

Keep studying — Cloud Orchestration with OpenShift