最新的Portworx Enterprise認證 Portworx-Enterprise-Professional考試題庫

問題1

What is the primary function of the Portworx OCI monitor pod in a Kubernetes environment?

A. To monitor the health of Kubernetes nodes

B. To facilitate the installation of Portworx

C. To manage Kubernetes network policies

正確答案: A

說明：（僅 VCESoft 成員可見）

問題2

A Kubernetes administrator would like to transfer data from an existing Persistent Volume Claim (PVC) from another storage provider to a new Persistent Volume Claim (PVC) being provided by Portworx.
After creating the new PVC on Portworx, what must the administrator do to import the data?

A. Run the pxctl import <SOURCE_PVC> <DESTINATION_PVC> command.

B. Create a DataExport Cluster Resource that specifies the source and destination PVC.

C. Create a busybox pod that connects to both the source and destination PVCs and run a cp command.

正確答案: C

說明：（僅 VCESoft 成員可見）

問題3

What command should an administrator run to verify a Portworx upgrade on Kubernetes?

A. kubectl get storagenodes

B. pxctl get storagenodes

C. kubectl get nodes -o wide

正確答案: B

說明：（僅 VCESoft 成員可見）

問題4

What step is necessary to start using encrypted PVCs in Portworx?

A. Select secret provider.

B. StorageClass needs the following parameter: secure: enabled.

C. Configure IO profiles.

正確答案: A

說明：（僅 VCESoft 成員可見）

問題5

What is the correct procedure to upgrade a Portworx cluster from version 3.0 to 3.1 using the Portworx Operator?

A. Execute the 'pxctl cluster upgrade -version 3.1' command.

B. Edit the StorageCluster CR and update the .spec.image parameter from portworx/oci-monitor:3.0 to portworx/oci-monitor:3.1.

C. No manual upgrade is needed as Portworx will automatically upgrade to the latest version.

正確答案: B

說明：（僅 VCESoft 成員可見）

問題6

Which 3 secret stores are supported by Portworx?

A. IBM KMS, Hashicorp Vault, Gemalto SafeNet KeySecure

B. AWS KMS, Google Cloud KMS, Kubernetes Secrets

C. AWS KMS, Oracle Key Vault, Hashicorp Vault

正確答案: B

說明：（僅 VCESoft 成員可見）

問題7

What is the minimum number of cores needed to run Portworx?

A. 4

B. 8

C. 16

正確答案: A

說明：（僅 VCESoft 成員可見）

問題8

A Portworx administrator wants to control which nodes will host a KVDB installation.
What steps must an administrator take to ensure that KVDB installs on NODE01, NODE03, and NODE05?

A. Label NODE01, NODE03, and NODE05 with 'px1/metadata-node=true' prior to installation.

B. It is not possible to configure the location of the KVDB prior to installation.

C. Change the following in the 'StorageCluster' spec prior to installation:
spec:
kvdb:
selector:
matchNodeName:
- NODE01
- NODE03
- NODE05

正確答案: C

說明：（僅 VCESoft 成員可見）

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