HPE2-N68 Online Practice Questions and Answers

What is one requirement tor using the pre-check config rite to install HPE EzmeralContainer Platform v5.2 on a controller host?

A. You must first install a digital certificate to secure management communications with the host.

B. The host must pass all the checks run by the pre-check config script.

C. You must run the standard installation before running the pre-check config file.

D. The host must run the RHEL operating system because SLE5 is not supported.

You want to connect a Kubernetes pod to a Persistent Volume (PV). What step must you complete before creating the pod?

A. Create a Volume to link to the PV.

B. Create a Persistent Volume Claim (PVC).

C. Create a PV definition on a backend storage array.

D. Enable persistency in the Kubernetes namespace.

A company IT department has strict requirements around data protection and wants you to explain how to use the Max Target and Mm Target options for an HPE Ezmeral Data Fabric volume.

What should you explain?

The Max Target sets the desired RAID level for data In the primary volume. The Mm Target sets the desired RAID level for data In associated mirror and snapshot volumes.

A. The Max Target sets the desired number of replicas for data; the Min Target sets a replica number at which the fabric still tries to reach the Max Target, but less aggressively.

B. The Max Target and Min Target work together to set the erasure coding level for data in the volume. C. The Max Target is the total number of blocks and the Min Target is the total minus redundant blocks.

C. The Max Target sets the desired number of replicas for "hot" (frequently used) data; the Min Target sets the desired number of replicas for "warm" (less frequently used) data.

A Tenant Member plans to use KubeDirettor to deploy a Spark 2.4.5 cluster. You need to give cluster members access to data stored in a volume In Ezmeral Data Fabric. What are two required steps?

A. A Tenant Admin must add another role to the Spark 2.4.5 application for the dtap sidecar.

B. The Tenant Member must specify the "hpecp.hpe.com/dtap: hadoop2" pod label under each role when running the cluster.

C. The Tenant Member must create an FS mount to the volume's mount path.

D. A Tenant Admin must create a DataTap to the volume's mount path.

E. The Tenant Member must reference the Data Fabric namespace when running the cluster.

You have added a deployment object to the "tenant!" namespaces on a Kubetnetes cluster using the

"cluster.local" domain name.

The deployment's pods run a Web-based application. You want the application running on these pods to

be accessible within the cluster at hostname:

portaLtenantl.svc.clusteUocal. Which object meets these requirements?

A. A service object with ClusterIP type and name "portal"

B. A replica set object with container ports 80 and 443

C. A configmap object with ports 80 and 443 and name "portaLtenant l"

D. A kdcluster object with hostname "portal.tenantl.svc.cluster.local"

How are resources allocated to EPIC virtual nodes?

A. Tenant Admins create and edit flavors to define resource requests, and Tenant Members select the flavors for virtual nodes they create.

B. The platform provides three default flavors to define how resources are allocated, and only Site Admins can edit those flavors.

C. Site Admins use templates to define resources tor virtual nodes, and Tenant Admins can edit these templates.

D. Tenant Admins create and edit templates to define how resources are allocated, and Tenant Members can view, use, and edit those templates.

You are creating an EPIC Tenant on Ezmeral Container Platform.

When would you grant the Cluster Superuser privilege to Tenant Admins?

A. The Tenant Admins need rights to multiple tenants, and you do not want to give these users Site Admin rights.

B. The Tenant Admins need additional rights to set up persistent storage for certain applications.

C. The Tenant Admins need to access the App Store and download apps for the tenant.

D. The Tenant Admins requires root access to run ActionScripts on virtual clusters.

What is a use case for Apache Spark?

A. Processing and analyzing data quickly

B. Establishing secure communications

C. Storing data and ensuring data protection

D. Making Kubernetes easier to manage

What Is a correct consideration for creating a Kubernetes Tenant on Ezmeral Container Platform?

A. When you select that the Tenant owns the Kubernetes namespace, Tenant Admins are given elevated access to the Kubernetes cluster.

B. When you set a quota for a resource, containers running on the Tenant are not allowed to request or use resources beyond that level.

C. You must manually create a namespace for the Tenant on the Kubernetes cluster before you create the Tenant.

D. When you set a quota for a resource, containers running on the Tenant are guaranteed up to that level.

You want to create a custom dashboard with monitoring information collected by HPE Ezmerat Container Platform. What step should you complete first?

A. Exec Into the epic-monitoring pod on the controller and enable Kibana.

B. Exec into the epic-nagios pod on the controller and start the Nagios service.

C. Access each host managed by the platform and export logs in the "var/log/bluedata" directory.

D. Create a user account and assign that account the "monitoring" role.