Latest Mar 23, 2022 HPE2-N68 Brain Dump: A Study Guide with Tips & Tricks for passing Exam
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HP HPE2-N68 Exam Syllabus Topics:
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NEW QUESTION 10
A company wants to use Ezmeral Data Fabric to provide storage to Kubernetes Tenants on HPE Ezmeral Container Platform. What deployment option should you choose?
- A. Enable the embedded Data Fabric during the controller install. Create hybrid Kubernetes clusters that use Data Fabric and non-Data Fabric nodes.
- B. Enable the embedded Data Fabric during the controller install. Also create a dedicated Data Fabric Kubernetes cluster.
- C. Disable the embedded Data Fabric during the controller install. Create hybrid Kubernetes clusters that use Data Fabric and non-Data Fabric nodes.
- D. Disable the embedded Data Fabric during the controller install. Create a dedicated Data Fabric Kubernetes cluster.
Answer: B
NEW QUESTION 11
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. The host must run the RHEL operating system because SLE5 is not supported.
- D. You must run the standard installation before running the pre-check config file.
Answer: D
NEW QUESTION 12
Refer to the exhibit.
You are logged in as a Tenant Admin named "admin 1." You have uploaded a file into the location shown In the exhibit. Now you want to apply that tile from the Web Terminal. How do you obtain access to the file in the Web Terminal?
- A. Copy the file to the Web Terminal using the scp@admin 1 :/TenantShare/apps/ command within the terminal.
- B. Set up a Data Tap between the Web Terminal and the TenantShare/apps directory.
- C. Access the file in the Web Terminal's "/bd-fs-mnt/TenantShare/apps" directory.
- D. Set up a Source Control that references both the Web Terminal and the TenantShare.
Answer: B
NEW QUESTION 13
You have an Ezmeral Container Platform solution running v5.2 software. The platform manages several Kubernetes clusters. You need to upgrade the software. What type of behavior should you expect during the upgrade?
- A. Users can access the Web Ul. But external clients will not be able to reach services on the cluster.
- B. All services on the cluster will be down for about an hour, as will the Web Ul.
- C. Existing services continue to run with minimal disruption, but users cannot add new services in the Web Ul.
- D. Users can access EPIC features, but services running on the Kubernetes cluster will be unavailable.
Answer: D
NEW QUESTION 14
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. The Tenant Member must reference the Data Fabric namespace when running the cluster.
- B. A Tenant Admin must create a DataTap to the volume's mount path.
- C. The Tenant Member must create an FS mount to the volume's mount path.
- D. The Tenant Member must specify the "hpecp.hpe.com/dtap: hadoop2" pod label under each role when running the cluster.
- E. A Tenant Admin must add another role to the Spark 2.4.5 application for the dtap sidecar.
Answer: A,B
NEW QUESTION 15
You are using native Kubernetes, and you want to deploy three identical containers. What Is the recommended way to do so?
- A. Create three container objects. For each object specify the same image and settings.
- B. Create a deployment object that specifies three replicas of a pod. which defines the desired container settings.
- C. Create a pod object that specifies three separate containers; specify the same settings for each container.
- D. Create one container object. Then specify three instances of that object in a separate pod object.
Answer: B
NEW QUESTION 16
Your company has developed a JSON file to define a custom KubeDirector application.
What step should you take to add the application to the catalog available to a Kubernetes Tenant?
- A. As a Site Admin, import the JSON file using the Web Ul. Then enable the application within the Tenant settings.
- B. As a Tenant Admin, use Helm to download the JSON file as a chart. Then deploy the chart as a release within the tenant.
- C. As a Tenant Member or Admin, use the Web Terminal or HPE Kubectl plug-in to issue the kubectl apply -f command.
- D. As a Site Admin, place the file in the controller /srv/bluedata/catalog directory; modify permissions on the file to make it accessible in the Ul.
Answer: C
NEW QUESTION 17
You have an Ezmejal Container Platform solution that manages an internally created Kubernetes cluster. The cluster uses AD for Its authentication settings, and users can successfully log into the platform with their domain credentials.
You have created a Tenant on the cluster which has the "AI/ML project" setting enabled on it. You have also created a Notebook cluster within that project. However, users receive an error when they try to log into the Notebook endpoint (Jupyter Hub) with their domain credentials.
What should you check?
- A. That the users have a manually created external account that assigns them to the Cluster Admin role in the cluster
- B. That the Notebook cluster has a "cluster" connection to the AD server hostname
- C. That the users have a manually created external account that assigns them to the Admin status in the AI/ML Project
- D. That the Notebook cluster has a "secret" connection with this value: "hpecp-ext-auth-secret"
Answer: A
NEW QUESTION 18
What is a use case for Apache Spark?
- A. Establishing secure communications
- B. Processing and analyzing data quickly
- C. Storing data and ensuring data protection
- D. Making Kubernetes easier to manage
Answer: D
NEW QUESTION 19
What Is one way that KubeDirector differs from typical Kubernetes Operators?
- A. KubeDlrector has a flexible framework that can work for many stateful apps, and Is easier for non-Kubernetes experts to use.
- B. KubeDirector is optimized for establishing secure service meshes across cloud-scale, stateless, micro-service-based architectures.
- C. KubeDlrector embeds a ticket-based authentication system to enhance security for communications across stateful sets.
- D. KubeDlrector uses the same deployment objects with which IT is probably already familiar, but makes it easier for IT to catalog and mange the objects.
Answer: B
NEW QUESTION 20
What Is one way that HPE EzmeralContainer Platform helps customers to reduce costs?
- A. It embeds all control plane functions in the same host systems that run container workers, reducing hardware costs.
- B. It includes its own container orchestration software so that customers do not have to purchase expensive Kubernetes licenses.
- C. It provides a streamlined solution with fewer components than typical DIY Kubernetes, reducing hardware and operational costs.
- D. By making it easy to install bare metal Kubernetes hosts and clusters, it eliminates the costs of many virtualization licenses.
Answer: B
NEW QUESTION 21
For which use case should you enable Istlo on a Kubernetes cluster?
- A. deploying Spark. MapReduce. and other big data applications that need data management services
- B. Preparing complex, stateful applications for deployment on Kubernetes
- C. establishing secure communications between components in a microservtce-based application
- D. Ensuring that the cluster is capable of supporting AI/ML workloads and the full AI/ML lifecycle
Answer: A
NEW QUESTION 22
You have used Ezmeral Container Platform to create a Kubernetes cluster, which has 3 conductor (master) nodes tor HA and 12 workers. Which correctly describes how the platform manages this cluster?
- A. The controller elects one conductor as the primary conductor and places the other conductors in standby mode.
- B. The controller sends API requests through the gateway, which load balances them across the conductor nodes.
- C. The controller can manage the cluster, but using HA for the conductors limits a few features such as Data Taps and the Web Terminal.
- D. The controller places the conductor nodes in standby mode and takes over as the active conductor for the Kubernetes cluster.
Answer: A
NEW QUESTION 23
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 requires root access to run ActionScripts on virtual clusters.
- C. The Tenant Admins need additional rights to set up persistent storage for certain applications.
- D. The Tenant Admins need to access the App Store and download apps for the tenant.
Answer: D
NEW QUESTION 24
Refer to the exhibit.
What should you keep (n mind as you configure the circled setting?
- A. You must increase the size of these subnets by changing them to use a /24 prefix length.
- B. You must make sure that the two subnets overlap so that pods can communicate with services.
- C. You must check with network admins and make sure that they have set up routes to these subnets in the data.
- D. You can select any large subnets; these addresses are tunneled with VXLAN and invisible outside the cluster.
Answer: A
NEW QUESTION 25
What Is the purpose of the training stage in the ML lifecycle?
- A. The ML application applies a model to the data and tests the effectiveness of that model.
- B. The ML algorithm assesses different datasets and selects the best data for use in later stages.
- C. The ML algorithm processes a dataset and learns to perform a task.
- D. The ML application gathers data and applies an algorithm to prepare the data for use.
Answer: D
NEW QUESTION 26
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