Exam nerves usually come from unfamiliarity, and unfamiliarity is fixable. Rehearse the EMC Isilon Solutions and Design Specialist Exam for Technology Architects experience in the PracticeVCE test engines until the E20-555 format, timing, and question style all feel like home turf.
EMC E20-555 Exam Overview:
| Certification Vendor: | Dell EMC |
|---|---|
| Exam Name: | Isilon Solutions and Design Specialist Exam for Technology Architects |
| Exam Number: | E20-555 |
| Exam Format: | Multiple Choice, Drag and Drop |
| Passing Score: | 60% |
| Real Exam Qty: | 60 |
| Available Languages: | English, Chinese, Japanese |
| Exam Duration: | 120 minutes |
| Related Certifications: | Dell EMC Certified Specialist - Implementation Engineer, Isilon Solutions |
| Exam Price: | $230 USD |
| Certificate Validity Period: | 2 years |
| Recommended Training: | Isilon Solutions and Design for Technology Architects |
| Exam Registration: | Pearson VUE Registration Dell Technologies Education Services |
| Sample Questions: | DOWNLOAD DEMO |
| Exam Way: | Online proctored or onsite at Pearson VUE test centers |
| Pre Condition: | No mandatory prerequisites; recommended to complete Dell EMC training course 'Isilon Solutions and Design for Technology Architects' and have practical experience with Isilon systems |
| Official Syllabus URL: | https://education.dell.com/ |
EMC E20-555 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Monitoring, Tools & Advanced Features | 20% | - InsightIQ and isi statistics monitoring - RBAC, ZRBAC and job management - SmartPools and tiered storage strategies - Workload analysis tools: iostat, iperf, tcpdump |
| Networking & Client Access | 20% | - Authentication and authorization mechanisms - Network design, VLANs, routing and SmartConnect - Supported protocols: NFS, SMB, FTP, HTTP, HDFS - Access Zones and multi-tenancy |
| Solution Design Process & Sizing | 20% | - Performance and latency considerations - Requirements gathering and workload characterization - Capacity planning and sizing methodologies - File server consolidation and migration planning |
| Data Management & Protection | 20% | - SnapshotIQ configuration and use cases - SmartQuotas, SmartDedupe, and compression - Backup, archive and antivirus integration - SyncIQ replication and disaster recovery |
| Isilon Infrastructure | 20% | - OneFS operating system and file system concepts - Node types, pools, compatibility and scalability - Isilon cluster architecture and components - Data protection, erasure coding and disk utilization |
E20-555 (EMC) Exam: Your Questions Answered
EMC Isilon Solutions and Design Specialist Exam for Technology Architects is an official Dell EMC exam, catalogued under the code E20-555. A pass awards you the Dell EMC Certified Specialist - Technology Architect, Isilon Solutions certification at the Specialist level. It also supports progress toward Dell EMC Certified Specialist - Implementation Engineer, Isilon Solutions. Demand for this credential has stayed strong because it validates skills employers can use from day one.
The EMC Isilon Solutions and Design Specialist Exam for Technology Architects exam packs 60 questions into 120 minutes. Candidates rarely fail because of one impossible topic; they fail because ten minutes vanished on three stubborn questions. Build a triage habit now: answer, flag, move on, return later. Timed full-length sessions in the PracticeVCE test engine are the most honest way to practice that discipline before it counts.
You pass EMC Isilon Solutions and Design Specialist Exam for Technology Architects at 60%, and the official registration fee stands at $230 USD. One detail worth internalizing: there is no retake discount, so a second sitting costs another full $230 USD. Use the PracticeVCE practice tests as your gauge and book only when your results clear the requirement with a repeatable margin, not a one-off peak.
No mandatory prerequisites; recommended to complete Dell EMC training course 'Isilon Solutions and Design for Technology Architects' and have practical experience with Isilon systems
Vendor policies shift over time, so confirm the current entry conditions before paying any registration fee; the official exam page is the authoritative source.
You can sign up for EMC Isilon Solutions and Design Specialist Exam for Technology Architects through the official registration points listed here.
Regarding format, the exam is delivered Online proctored or onsite at Pearson VUE test centers.
Dell EMC recommends the following training for EMC Isilon Solutions and Design Specialist Exam for Technology Architects candidates.
Course content builds understanding, but the exam grades answers. Bridge the two with the 345 practice questions in the PracticeVCE E20-555 package, and the theory starts converting into points.
Yes. A free demo of the EMC Isilon Solutions and Design Specialist Exam for Technology Architects material is available on this page, so you can verify the quality of the questions and the expert-edited answers yourself. Once you purchase, updates are free for 365 days and the newest version is emailed to you automatically as it releases; after expiry, extending the update service costs 50% of the regular price.
A 100% money-back guarantee covers your purchase under defined conditions. If you take the EMC Isilon Solutions and Design Specialist Exam for Technology Architects exam within 60 days of buying and fail, you can claim a full refund, provided the exam matches your product. Attempts within 3 days of purchase are ineligible, as are downloaded-but-unused products, free materials, and expired orders, and the candidate name must match the payer name. Submit a scanned enrollment slip and the official Score Report PDF within 2 days of the exam; claims are processed within 7 days. Alternatively, you may exchange rather than refund: two other exam products of equal value, free, with the update service on your original purchase kept intact.
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EMC Isilon Solutions and Design Specialist Exam for Technology Architects spans 5 official domains. The most heavily weighted include Monitoring, Tools & Advanced Features (20%), Isilon Infrastructure (20%), and Networking & Client Access (20%). The full topic list is published above on this page; let the weightings decide where your next study hour goes.
EMC Isilon Solutions and Design Specialist Exam for Technology Architects Sample Questions:
Where is caching for disk blocks staged on an Isilon node?
- A. L1
- B. RAID
- C. CPU
- D. L2
Correct Answer: D 🗳️
When a client requests a file to read from an Isilon cluster, in which order does the read operation access the hardware in a node?
- A. Disk, L2 cache, Endurant Cache
- B. L2 cache, L1 cache, disk
- C. L1 cache, L2 cache, disk
- D. Endurant Cache, L1 cache, disk
Correct Answer: A 🗳️
An Isilon has 3 NL410 nodes with 36 2 TB HDDs each. VHS is specified as 3 virtual drives or 15 percent of the node pool. Which configuration would be used as reserved space for VHS?
- A. 15% of the total space in the node pool
- B. 3 virtual drives in the cluster
- C. 3 virtual drives for each node in the cluster
- D. 15% in the node pool plus 3 virtual drives
Correct Answer: A 🗳️
In your second meeting with the customer you ask the following questions about their current unified SAN and NAS platform.
"Are you using an application to map users from NFS Exports to SMB shares? Is each site a separate LDAP or AD Domain?" What functionality are your trying to understand in their environment and what is the comparable feature in Isilon OneFS?
- A. Identity Mapping and Authentication Sources
- B. Kerberos Infrastructure and Identity Management
- C. User Management and AD Authentication
- D. NFS Export Management and OneFS Cluster Management
Correct Answer: A 🗳️
How are files smaller than 128 KB protected?
- A. 3x mirrored
- B. N+3d:1n
- C. 2x mirrored
- D. N+2d:1n
Correct Answer: A 🗳️
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