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Pure Storage Portworx-Enterprise-Professional Pass Guide, New Portworx-Enterprise-Professional Test Simulator

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Pure Storage Portworx-Enterprise-Professional Exam Syllabus Topics:

Topic
Details

Topic 1

Operations and Administration: This section of the exam measures the skills of Storage Administrators and Kubernetes Operators and covers managing cluster operations and administering container storage environments using Portworx. Candidates demonstrate the ability to efficiently manage and operate storage clusters in production environments.

Topic 2

Deploy and Install: This domain targets DevOps Engineers and Infrastructure Specialists and focuses on deploying and installing Portworx storage solutions. It includes configuring and setting up storage clusters to support containerized applications reliably and securely.

Topic 3

Security: This section focuses on Security Engineers and Compliance Officers responsible for enforcing security measures in container storage environments. Topics include managing encryption, access control, and compliance policies to protect stored data.

Topic 4

Observability and Troubleshooting: This section assesses the expertise of Support Engineers and System Administrators in monitoring storage deployments and troubleshooting issues. Candidates learn to use observability tools and techniques to maintain system health and resolve performance problems effectively.

Topic 5

Business Continuity: This domain measures the skills of Disaster Recovery Planners and IT Continuity Managers in implementing backup, recovery, and failover strategies. It ensures candidates understand how to sustain business operations and data availability using Portworx features.

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Pure Storage Pure Certified Portworx Enterprise Professional (PEP) Exam Sample Questions (Q46-Q51):

NEW QUESTION # 46
What does an administrator need to do if a drive fails and the pool contains metadata?

A. Reformat the disk and reuse it.
B. Delete the pool.
C. Decommission the node.

Answer: C

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
If a drive fails and the associated storage pool contains critical metadata, the safest and recommended action is to decommission the entire node. Metadata loss can compromise the integrity of volume allocations and cluster state. Decommissioning the node allows Portworx to safely remove the node from the cluster, replicate data, and redistribute workloads, preventing data loss or corruption. Deleting the pool or reformatting the disk without proper precautions risks losing metadata and causing cluster inconsistencies. Portworx's operational guidelines emphasize that nodes with failed drives holding metadata require careful decommissioning procedures to maintain cluster health and data durability, ensuring data is rebalanced and availability is preserved【Pure Storage Portworx Operations Guide source】.

NEW QUESTION # 47
What feature does a Portworx StorageClass provide to Kubernetes storage?

A. Automated storage provisioning
B. Automated monitoring
C. Automated backups

Answer: A

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
In Kubernetes, StorageClasses define how persistent volumes are dynamically provisioned. A Portworx StorageClass enables automated provisioning of Portworx volumes in response to Persistent Volume Claim (PVC) requests. This eliminates the need for administrators to manually create volumes, improving agility and scalability. The StorageClass encapsulates volume parameters such as replication factor, encryption, and IO profiles, ensuring consistent storage policies across deployments. While Portworx offers monitoring and backup capabilities, these are outside the scope of the StorageClass resource itself. Kubernetes and Portworx documentation detail the StorageClass as a critical abstraction for enabling self-service storage provisioning, allowing applications to request storage with specific attributes dynamically and Portworx to satisfy these requests seamlessly【Pure Storage Portworx Kubernetes Guide source】.

NEW QUESTION # 48
Which command could be used to install Portworx on Kubernetes using the PX-Operator?

A. kubectl apply -f "https://install.portworx.com/<portworx_version>?comp=pxoperator&kbver=<k8s-version>&ns=portworx"
B. kubectl apply -f "https://install.portworx.com/<portworx_version>?operator=true&mc=false&kbver=1.25.0&ns=portworx&b=true&kd=type%3Dgp3%2Csize%3D150&s=%2F%2F22type%3Dgp3%2Csize%3D150&c=px-cluster-0584f7fl-b6be-4608-800c-2ac5fb8069e0&stork=true&csi=true&mon=true&tel=false&st=k8s&promop=true"
C. curl -O px-ag-install.sh -L "https://install.portworx.com/$PXVER/air-gapped?kbver=$KBVER"

Answer: A

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
The officially recommended method to install Portworx with Kubernetes Operator support is using the PX-Operator manifest. This is done by applying the manifest URL with the comp=pxoperator parameter. The command:
kubectl apply -f "https://install.portworx.com/<portworx_version>?comp=pxoperator&kbver=<k8s-version>&ns=portworx" deploys the Portworx Operator, which manages Portworx lifecycle operations such as installation, upgrades, and configuration changes within the Kubernetes cluster. Specifying the Kubernetes version (kbver) and namespace (ns) ensures compatibility and proper scoping. This operator-centric installation enables more efficient management and automation compared to standalone scripts or manual installations. Portworx official operator installation documentation confirms this approach as the best practice for production deployments, streamlining Portworx management in Kubernetes environments【Pure Storage Portworx Operator Installation Guide source】.

NEW QUESTION # 49
What is the primary benefit of using Dynamic Provisioning and Storage Classes in Portworx?

A. They require manual creation of Portworx volumes before they can be used.
B. They enable the automatic provisioning of Portworx volumes without manual intervention.
C. They limit the customization of volume parameters to default settings only.

Answer: B

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Dynamic Provisioning in Kubernetes with Portworx StorageClasses enables automatic, on-demand creation of storage volumes as requested by applications through Persistent Volume Claims (PVCs). This eliminates the need for administrators to manually create and manage volumes, significantly improving operational efficiency and accelerating application deployment. StorageClasses encapsulate parameters such as replication, encryption, and IO profiles, ensuring consistent volume configuration. Dynamic Provisioning also supports scaling and workload agility by provisioning storage transparently based on application needs. This feature is central to cloud-native storage management and is well documented in both Kubernetes and Portworx installation guides. It contrasts with manual volume creation, which is labor-intensive and error-prone, thus dynamic provisioning enhances automation and simplifies storage lifecycle management【Pure Storage Portworx Kubernetes Guide source】.

NEW QUESTION # 50
What are the two components of Stork?

A. Stork scheduler and an extender
B. Stork object store and S3 bucket
C. Stork snapshots and restores

Answer: A

Explanation:
Comprehensive and Detailed Explanation From Exact Extract:
Stork (Storage Orchestrator for Kubernetes) is a Portworx utility designed to improve Kubernetes storage orchestration. Its two main components are the Stork scheduler and the Stork extender. The scheduler works by placing pods in Kubernetes clusters based on storage constraints, such as volume affinity and anti-affinity, improving application resiliency and data locality. The extender integrates with Kubernetes' default scheduler, influencing pod scheduling decisions to respect storage policies and optimize workload placement. Together, these components enable advanced features such as application-aware migration, snapshot management, and backup coordination. Portworx documentation explains that Stork's design helps maintain stateful application availability during scaling, upgrades, or disaster recovery scenarios by making Kubernetes scheduling storage-aware【Pure Storage Portworx Stork Guide source】.

NEW QUESTION # 51
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