HP HPE0-S22 - Questions & Answers

A customer has a Hadoop big data and analytics solution. The customer needs a server upgrade to improve performance for this solution and plans to add more solutions that draw on the data, such as a Cassandra NoSQL database. The customer is interested in a flexible HPE Big Data Reference Architecture approach.

Which solution meets the customer's needs?

A customer recently purchased an HPE Moonshot chassis to host its internal website. Subsequently, the customer reports difficulties deploying new cartridges in an efficient manner. The customer suggests exchanging the solution for a more traditional server platform.

What can the architect demonstrate to the customer to help solve the problem while preserving the validity of the original design solution?

A customer is planning a multi-threaded HPC solution that would benefit from threads running in parallel.

The architect selects the HPE Apollo 6000 and needs to choose between the HPE XL230a and the XL250a compute tray.

What is one reason for choosing the XL250a tray?

An architect takes the following notes during a meeting with a customer:

1. plans to introduce an entirely new service offering to customers
2. servers will be virtualized and will consume large amounts of storage space
3. project is to operate in an isolated section of the data center with limited access to the corporate

network
4. need flexibility to grow quickly as required by the new service demands on the infrastructure
5. has no repeatable process for firmware management
6. concerned about how long it will take for the project team to become productive on the new

infrastructure

Which solution should the architect propose to help the customer overcome all of its project challenges?

View the Exhibit.

Refer to the exhibit. A customer has an HPE c7000 enclosure managed by HPE OneView with HP BL460c
Gen9 servers in a vSphere cluster. The customer has multiple vLANs trunked from the top of rack (TOR) switches to the Virtual Connect modules in the enclosure. Due to network Access Control List (ACL) requirement and guidelines from the networking department, all network traffic should be forced to an upstream switch using the Virtual Connect "Private Network" feature.

The customer reports slow network response.

Which modification can the architect recommend to improve network performance?

A customer plans to develop scripts that use the REST API for HPE OneView. However, the customer is concerned about the complexity of the scripts.

Which tool can be used to adopt the HPE OneView REST API quicker?

An architect proposes an HPE Moonshot 1500 chassis with m710p cartridges, an HPE Moonshot 45XGc
Switch, and an HPE 4-QSFP+Uplink Module. The customer informs the architect that each cartridge requires a redundant 10GbE link.

How should the architect change the proposal?

An architect is designing an HPE Apollo 6000 solution to support an HPC application that is highly parallel and involves a lot of communication between compute nodes. The architect is choosing the FlexibleLOM options for the compute trays.

Which technology should the architect ensure that the trays support?

A customer needs a server infrastructure update for its Hadoop HBase solution. The HBase maximum dataset size will be 120TB.

To host HBase, the architect is planning three HPE Moonshot 1500 chassis that are fully populated with cartridges. The populated chassis provide the following in total:

1. 135 processors with 4 2.9GHz cares each
2.
4. 32TB RAM
3. 64.8TB local storage on SSDs

Which aspect or the design is under provisioned and is likely to cause performance to be degraded to one-tenth or even one-hundredth of its potential?

An architect is planning an HPE Moonshot System solution to support a data analytics application. The
application uses data mining.

Which type of rack configuration should the architect recommend?