E20-555 Isilon Solutions and Design Specialist Exam for Technology Architects

E20-553 Isilon Solutions and Design Specialist Exam for Technology Architects is a certification being offered by EMC Corporation. This exam is a qualifying exam for Isilon Solutions Technology Architect Specialist track. This exam focuses on infrastructure solutions as well as solution design that focus on providing a solution that meets the customer’s requirements. This exam covers the following: Isilon scaled-out storage platform opportunities, data integrity, role-based administration, caching, identification, authentication, and architecture, performance, tiering, and data protection, Isilon software, requirements gathering, architectural and implementation considerations, sizing guidelines, horizontal and vertical markets and their sizing considerations. You will get certification of EMC Proven Professional Technology Architect (EMCTA) Isilon Solutions Specialist-level Certification.

Topics of E20-533 Exam:

The course content of different sub-categories has been described as follows.

1. Sizing Guidelines of Isilon Solution
2. Caching

It includes read and write caching and their different modes of operation.

3. Data Protection and Quotas

One must get hold of FlexProtect protection levels, and SmartFail operations, hardware failure responses,SmartQuotas administration and capabilities.

4. File Striping

How to define File Striping and contrast file striping against RAID are the subjects to be covered.

5. Performance, Tiering, and Data Protection

It is includes recognition when a sequential vs random I/O will be applied to a workload.

6. SnapshotIQ

The subjects include how SnapshotIQ works and compare Copy on Write (COW) with the Redirect on Write (RoW) method of maintaining a snapshot.

7. SyncIQ

Explain what a synchronization policy is and policy considerations related to replication.

8. Design, Architectural, and Implementation Considerations

Impact of changes to the customer's workflow on the proposed solution and Network topology and the network requirements when designing an Isilon solution, are the subjects of interest.

9. Horizontal and Vertical Markets

Data requirements associated with designing an Isilon solution for a horizontal market and vertical market.

Exam Details of E20-555:

The test is based on 60 questions, meant to be attempted in 150 minutes duration

Audience Profile:

The candidates who wish to appear for E20-555 exam should have passed E20-533. The main focus of E20-533 is on the architecture and functionality of EMC Isilon clustered storage. However to get this Solutions Specialist-level certification, passing Information Storage Associate (EMCISA) certification especially E10-001 Information Storage and Management Exam Version 2 is a prerequisite.

How to Register and Pass the E20-555 test:

Luckily, EMC provides free practice tests which can help in self-assessment of knowledge in preparation for the exam. The purpose of these practice tests is to get familiar with the topics and question types that will train you for the proctored exam. However, a passing score on the practice test does not guarantee a passing score on the certification exam. The recommended training includes courses of Isilon Fundamentals, Isilon Infrastructure Solutions and Isilon Solution Design. One can register on the official website of EMC Corporation.

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