Exam Name: Isilon Solutions and Design Specialist Exam for Technology Architects
Certification Provider: EMC
Corresponding Certification: EMC Certification
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One resource, complete coverage. The EMC Isilon Solutions and Design Specialist Exam for Technology Architects set from ITCertMagic contains everything your preparation needs — 345 practice questions for the E20-555 exam, checked for accuracy every day in 2026.
EMC E20-555 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Monitoring and Troubleshooting | - System health monitoring - Common troubleshooting scenarios |
| Topic 2: Performance and Scalability | - Scalability planning - Performance tuning considerations |
| Topic 3: Isilon OneFS Architecture | - OneFS file system fundamentals - Cluster architecture and node types |
| Topic 4: Installation and Implementation | - Initial cluster setup - Deployment best practices |
| Topic 5: Cluster Design and Components | - Hardware components and compatibility - Cluster sizing and scalability |
| Topic 6: Data Protection and Storage Management | - SnapshotIQ and snapshot management - SmartPools policies |
| Topic 7: Networking and Client Access | - NFS, SMB, and multiprotocol access - SmartConnect load balancing |
| Topic 8: Security and Access Control | - Authentication and authorization - Role-based access control (RBAC) |
| Topic 9: Data Replication | - SyncIQ configuration and workflows |
EMC Isilon Solutions and Design Specialist Exam for Technology Architects Exam FAQ — Complete Answers
The EMC Isilon Solutions and Design Specialist Exam for Technology Architects blueprint spans 9 domains — including Security and Access Control, Data Replication, Monitoring and Troubleshooting. Weightings show where the exam concentrates; the full outline above covers every subtopic.
Through the vendor's official registration channels:
The EMC Isilon Solutions and Design Specialist Exam for Technology Architects is delivered Computer-based proctored exam via Pearson VUE (online or test center) — choose the arrangement that suits you when booking.
$200 USD (approx.) per attempt, 63% (approx.) to pass. Every retake bills the full fee, so make practice thorough first — the 345 practice questions for the E20-555 exam at ITCertMagic are the affordable rehearsal.
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Yes:
Training covers theory; interactive practice covers readiness. After any course, rehearse with the 345 practice questions for the EMC Isilon Solutions and Design Specialist Exam for Technology Architects — every answer expert-verified.
The EMC Isilon Solutions and Design Specialist Exam for Technology Architects is EMC's certification exam for Dell EMC Technology Architect – Isilon Solutions and Design Specialist, at the Specialist level. It demonstrates verified, job-relevant capability to employers. Related credentials include Dell EMC Technology Architect (DTA), Dell EMC Isilon Administration Specialist.
90 minutes for 60 (approx.) questions. Rehearse the format interactively: the ITCertMagic online engine recreates the test atmosphere, so pacing is trained before it counts.
Yes — a free EMC Isilon Solutions and Design Specialist Exam for Technology Architects demo is available to download on our exam page. Evaluate the material yourself; purchases include 365 days of free updates, emailed immediately upon release, renewable at 50% off afterward.
Recommended hands-on experience with Dell EMC Isilon systems and general storage/networking knowledge; no strict formal prerequisite required. Eligibility rules change from time to time, so confirm the current requirements on the official page (official E20-555 exam page) before booking.
EMC Isilon Solutions and Design Specialist Exam for Technology Architects Sample Questions:
An Isilon customer experienced a node failure. The failure requires that the affected node be permanently removed from the cluster. What will occur in the cluster upon failure of the node?
- A. Cluster will detect the node failure and automatically begin the SmartFail process.
- B. FlexProtect will be activated and data will be protected at the appropriate levels.
- C. Nothing. When data protection levels are set appropriately, OneFS will always protect data without manual interaction.
- D. OneFS will assume it is a temporary failure and the data will not be protected at the appropriate levels.
Correct Answer: D 🗳️
Where are file system operations initiated on an Isilon node?
- A. Disk
- B. L2
- C. L1
- D. NVRAM
Correct Answer: C 🗳️
What is the best case performance for Backup Accelerator when backing up to LTO-4 or LTO-5 drives?
- A. 1.7 TB/hr
- B. 3.4 TB/hr
- C. 864 GB/hr
- D. 2.6 TB/hr
Correct Answer: D 🗳️
What is the correct sequence of events in a SyncIQ failover procedure after a failure occurs in the source Isilon cluster?
Correct Answer:
Refer to the exhibit.
A large hospital chain has approached you to redesign their storage infrastructure. The head of IT believes their requirement is for 60 TB of RAW capacity. The following are the notes from meetings with the department heads.
Which is the minimum cluster configuration that meets the customer's requirements?
- A. 3 S-Series Nodes using SmartPools and 3 NL-Series Nodes for Archive
- B. 4 X-Series Nodes using SynqIQ to 4 NL-Series Nodes
- C. 5 S-Series Nodes
- D. 3 NL-Series Nodes using SynqIQ to 3 NL-Series Nodes
Correct Answer: D 🗳️
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