Using HPE Containers: HPE2-N68

Which correctly describes components of the Hadoop framework?

A. MapReduce compresses data that is stored in HDFS.

B. YARN provides data protection and management for data within HOF5.

C. MapReduce applications process data that is stored in HDFS.

D. YARN is a particular type of application intended for in-memory analytics.

Refer to the exhibits.

You want the HPE Ezmeral Container Platform gateway to provide external access to the service shown in the exhibit. The service is deployed in the Kubernetes Tenant tor which the exhibit shows the settings. However, it is not currently doing so.

What correction must you make to achieve this goal?

A. Reapply the service object with the "Port type" changed to "ClusterlP" and a valid cluster IP specified.

B. Check which ports are available on the gateway. Specify one of those ports as the "nodePort" in the service and reapply it.

C. Select the "Enable Istio Service Mesh" option In the Kubernetes Tenant options; then reapply the service object.

D. Reapply the service object with the "hpecp.hpe.com/hpecp-internal-gateway" label set to "true" in the metadata.

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.