HP HPE2-T37 Practice Test - Questions Answers

To deploy an HPE OneView appliance, a supported hypervisor is required to run the virtual appliance. HPE OneView is delivered as a pre-configured virtual machine that can be imported into your virtualization environment. Supported hypervisors include VMware ESXi, Microsoft Hyper-V, and Linux KVM. This allows for flexible deployment options without the need for dedicated physical hardware.

HPE OneView Installation Guide: Specifies that HPE OneView is deployed as a virtual appliance on supported hypervisors.

HPE OneView Overview: Details the deployment options and supported environments for HPE OneView.

A single pair of HPE Composers can manage up to 21 HPE Synergy frames. This scalability allows for extensive management of resources within a single management domain. The HPE Composer acts as the management appliance running HPE OneView, enabling administrators to control and automate infrastructure across multiple frames seamlessly.

HPE Synergy Management Overview: Indicates that a single HPE OneView instance (via HPE Composer) can manage up to 21 frames.

HPE OneView Scalability: Provides details on the management capabilities and limits.

HPE Synergy frames are managed using the HPE Composer 2, which runs an embedded instance of HPE OneView tailored for Synergy infrastructure. This means that while HPE OneView is used to manage both ProLiant servers and Synergy frames, the Synergy frames require management through the Composer's embedded OneView instance, not the external OneView appliance used for ProLiant servers.

HPE Synergy Management Guide: Explains that HPE Composer with embedded HPE OneView is used for managing Synergy frames.

HPE Synergy Infrastructure: Details how HPE Synergy is managed using HPE OneView via the Composer module.

From the HPE OneView interface, you can grow a volume provisioned on an external array. This action allows administrators to increase the capacity of existing volumes to meet growing storage requirements without disrupting services. The ability to grow volumes is contingent on the support of the underlying storage system and available capacity.

HPE OneView User Guide: Outlines the storage management capabilities, including growing volumes on supported external arrays.

HPE OneView Storage Management: Provides information on managing storage resources through HPE OneView.

When utilizing 25Gb connectivity for all HPE Synergy compute nodes, the maximum number of frames that can form a single logical enclosure is 3. This limitation is due to the bandwidth and port constraints associated with 25Gb interconnect modules. Logical enclosures define the management and networking domains within the Synergy infrastructure, and adhering to these limits ensures optimal performance and reliability.

HPE Synergy Configuration and Compatibility Guide: Specifies the maximum number of frames in a logical enclosure when using 25Gb connectivity.

HPE Synergy Networking: Discusses networking configurations and limitations for HPE Synergy frames.

In the context of RESTful APIs, the POST method is used to create a new resource on the server. When interacting with the HPE OneView REST API, you use the POST method to create new resources such as server profiles, networks, or volumes. This method sends data to the server to create a new subordinate of the resource identified by the URI.

GET is used to retrieve information about resources.

PUT is typically used to update or replace an existing resource.

DELETE is used to remove a resource.

HPE OneView REST API Reference Guide: Describes the use of HTTP methods in the API, specifying that POST is used for creating resources.

HPE OneView API Methods: Outlines how different HTTP methods interact with HPE OneView resources.