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

  • Exam Code: E20-555
  • Exam Name: Isilon Solutions and Design Specialist Exam for Technology Architects
  • Updated: Jul 15, 2026
  • Q & A: 345 Questions and Answers

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Vendor Training for Easy Exam Journey

Training courses are a real savior when professional certifications are concerned. Using a high-end learning approach, these classes allow an aspirant to weave success in the real validation. For E20-555 exam, the vendor offers a wide range of paid and free training courses. So, here is a list of PowerScale Solution Design lessons that are offered by the vendor:

  • Networking;
  • Data Management;
  • Data Protection;
  • PowerScale Concepts;
  • Platform Architecture;
  • Cluster Access;
  • Monitoring;
  • Verticals.
  • Replication and Recovery;

So, choose wisely and as per your requirements and get armed with the necessary knowledge to nail E20-555 exam with ease.

Reference: https://education.emc.com/_content/_common/docs/exam_descriptions/e20-555_TA_Isilon_Solutions_And_Design_Specialist_Exam.pdf?utm_source=int-exam-tool-exampdf&utm_medium=web-edsvcs&utm_campaign=demand-gen

Dell EMC E20-555 Exam Syllabus Topics:
TopicDetailsWeights
Solution Design Process-Describe the information requirements for designing an Isilon solution, including determining hardware and software capacity, file server consolidation, file size considerations, performance sizing impact, data types, and I/O characteristics7%
Sizing Considerations-Describe how data availability and protection are implemented and measured on an Isilon cluster.
- Describe how disk space is utilized for small and large files and its effects on protection overhead.
-Describe how I/O patterns and latency requirements impact workflows on the Isilon cluster
-Describe the challenges and considerations for configuring backup and archive workflows
18%
Workload Analysis Tools-Describe the cluster monitoring with InsightIQ and isi statistics
-Describe the nature and appropriate use of workflow analysis tools: iostat, iperf, tcpdump, Wireshark, NFSstat
8%
Isilon Infrastructure-Describe the nature and use of Isilon nodes, components, node pools, and node compatibilities
-Describe the nature and use of latency, sequential versus random access, and endurant cache
-Describe the nature of Isilon networking, Access Zones, and use of SmartConnect
20%
Isilon Management, Identity Management, and Advanced Applications-Describe how to determine when to use SnapshotIQ when snapshots are not recommended
-Describe data requirements regarding SmartPools, File Pools, and CloudPools
-Describe data requirements regarding SyncIQ, SmartQuotas, SmartDedupe, Antivirus, and SmartLock
-Describe the client access, client permissions and client protocol accesson the Isilon cluster
-Describe the nature and use of job engines
-Describe the nature and use of RBACand ZRBAC
-Describe journaling, file striping, data protection, metadata, and caching
-Describe replication and recovery
47%
Focused Audience

The ideal audience for this exam is sales and architect partners along with internals. Such specialists can have in-depth cognizance about Isilon solutions and perform better in the work sphere.

EMC E20-555 Exam Syllabus Topics:
SectionObjectives
Isilon Advanced Applications and Management- Job engines, RBAC/ZRBAC and cluster monitoring
- Client access, permissions and protocol support
- Data services: SyncIQ, SmartQuotas, SmartPools, SmartLock
Isilon Infrastructure and Components- Networking, Access Zones and SmartConnect
- Nature and use of Isilon nodes and components
Workflow Analysis Tools- Cluster monitoring with InsightIQ and statistics
- Use of tools such as iostat, iperf, tcpdump, Wireshark, NFSstat
Data Protection and Workload Considerations- Data availability, protection and backup/archive workflows
- I/O patterns, latency and performance impacts
Solution Design Process- Information requirements for Isilon solution design
- Sizing and capacity planning considerations

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