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Dell EMC E20-555 Exam Syllabus Topics:
| Topic | Details | Weights |
|---|---|---|
| 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% |
| 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% |
| 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% |
| 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 characteristics | 7% |
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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.
Exam Overview
The key focus of the Dell EMC E20-555 exam is on design and architecture-related principles essential for meeting the customer requirements. To make sure each aspect is covered, the exam follows a strict pattern. As per it, the actual test is 120-minute long and contains 60 questions. However, the vendor has kept the question-type details a secret. Seeing the industry scenario as a whole, we can only assume that the final exam is likely to cover questions based on MCQ and performance-based format. The passing percentage is 60% and candidates will be able to know the pass or fail status soon after the exam ends. For test registration, one has to visit the Pearson VUE website, which is an authorized body bearing the responsibility of conducting this E20-555 exam across the world. As far as a delivery method is concerned, the exam is available via online and offline proctoring facilities. In both modes, the exam is entirely computer-based and digitally scored. After three working days of taking-up the exam, the candidate can claim a detailed scorecard. The exam fee is $230 per attempt and should be paid as an exam voucher. Pay attention that this voucher is for one-time use only and is non-refundable.
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Prior Expertise Required
As mentioned above, E20-555 is the qualifying test for the specialist certification so it is imperative that the aspirant should be accustomed to the theories. Thus, candidates endeavoring for a specialist-level designation should be well-versed in associated-level knowledge. For E20-555 test, here are the associated-level certificates to achieve:
- Associate - ISM Version 3.0;
- Associate - ISM Version 4.0;
- Specialist - Technology Architect, Isilon Solutions Version 3.0
- Associate - ISM Version 2.0;
Any of these options should be acquired by E20-555 aspirants. Doing so lets the test-taker have strong elementary subject-knowledge that is required for a smooth exam journey.
EMC E20-555 中文 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 |
| Solution Design Process & Sizing | 20% | - Requirements gathering and workload characterization - Performance and latency considerations - File server consolidation and migration planning - Capacity planning and sizing methodologies |
| Data Management & Protection | 20% | - SyncIQ replication and disaster recovery - SmartQuotas, SmartDedupe, and compression - SnapshotIQ configuration and use cases - Backup, archive and antivirus integration |
| 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 |
| Networking & Client Access | 20% | - Network design, VLANs, routing and SmartConnect - Authentication and authorization mechanisms - Access Zones and multi-tenancy - Supported protocols: NFS, SMB, FTP, HTTP, HDFS |
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