HP0-239

HP Certified Professional Supporting the Modular Array (MA) Storage Family
(HP0-239)
Exam Preparation Guide

Purpose of the exam prep guide

The intent of this guide is to set expectations about the content and the context of the exam and to help candidates prepare for the exam. In this guide, you will find recommended HP training courses, reference and study material help you achieve a successful passing score.

Studies conducted by HP and Prometric show that a combination of course attendance and self-study maximizes the likelihood of passing the exam on the first attempt.

Audience

This exam is for personnel supporting HSG80-based products with minimum
6 months experience in an HSG80 support role. Examples of job roles:
? HP AIS support engineer

? HP Channel Partners supporting HP storage products (e.g., engineers who perform warranty and installation services)

General areas of content include:

? StorageWorks products and solutions fundamentals

? HP product and solutions portfolio

? Planning and design approaches for successful deployment of HP StorageWorks solutions

? Installation, configuration, and startup and upgrade procedures

? Performance tuning and solution optimizing

? Troubleshooting and repair practices and procedures

? Administration and operation of solutions

Rev. 4.11 1

Supporting the Modular Array (MA) Storage Family (HP0-239) Exam Preparation Guide

Certification requirements

The Supporting the Modular Array (MA) Storage Family (HP0-239) exam is a core requirement for the Accredited Integration Specialist + MA credential.

This level of certification is targeted for individuals who provide configuration, installation, warranty support and/or operational support for the Modular Array
(MA) product family.

Prerequisites

? HP Accredited Integration Specialist – Storageworks

Exam details

At the beginning of the exam, you will be asked to answer some survey questions. The survey questions are designed to assist the exam development team in accurately profiling test results and to improve future exams.

The following are details about the exam

? Number of items: 69

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? Item types: Multiple choice and drag-and-drop

? Time commitment: 90 minutes

? Passing Score: 71% (raw score of 49)

? Reference Material: No on-line or hard copy reference material will be allowed at the testing site.

Comments on the exam

After the exam has been completed, there is an additional 15 minutes allotted for participants to make specific comments about the test or survey items,
(i.e., accuracy, appropriateness to audience, etc.). HP welcomes these comments as part of our continuous improvement process.

Exam Registration

This exam is available at Prometric.

Exam content

The following testing objectives represent the specific areas of content covered in the exam. Use this outline to guide your study and to check your readiness for the exam. The exam measures your understanding of these areas.

Supporting the Modular Array (MA) Storage Family (HP0-239)

1.0 Define StorageWorks products and solutions fundamentals.

2 Rev. 4.11

Supporting the Modular Array (MA) Storage Family (HP0-239) Exam Preparation Guide

Describe and give examples of terms and functionalities within a SAN
environment

? Topologies

Identify the storage virtualization techniques on the various levels within a storage solution

? Physical Disk (LBNs)

? RAID (Logical drives)

? Snapshot and clones (Point-in-time copies of logical drives) Describe availability concepts for the listed components:
? Disk (RAID)

? Controller (Redundant hardware components, active/passive, or active/active)

? Paths (Multipathing with failover capability)

? Sites (Data replication, controller or host-based)

? Data (Backup)

Identify the different RAID levels and describe the differences in aspect of availability, cost and performance

? 1.5.1 RAID 0

? 1.5.2 RAID 1

? 1.5.3 RAID adaptive 3/5

? 1.5.4 RAID 0+1

Define the criteria for selecting a particular RAID level in aspect to the I/O
characteristic

? Random I/O

? Sequential I/O

List and describe Fibre Channel (FC) interconnect technologies used in association with the HP StorageWorks products

? Identify FC as one of the serial interconnects within SCSI-3

? List the key attributes of FC:

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