PDF Version DemoIsilon E20-553 Exam Overview:
| Certification Vendor: | Dell EMC |
| Exam Name: | Isilon Infrastructure Specialist Exam for Technology Architects |
| Exam Number: | E20-553 |
| Real Exam Qty: | 60 |
| Available Languages: | English |
| Exam Duration: | 90 minutes |
| Related Certifications: | Dell EMC Isilon Certifications Dell Technologies Data Storage Certifications |
| Exam Format: | Multiple Choice, Scenario-based Questions |
| Sample Questions: | Isilon E20-553 Sample Questions |
| Exam Way: | Proctored exam delivered through authorized testing centers (typically Pearson VUE) or online proctoring depending on availability. |
| Pre Condition: | Recommended experience with enterprise storage systems, networking fundamentals, and Isilon/OneFS concepts. |
| Official Syllabus URL: | https://education.dell.com |
Isilon E20-553 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Security and Access Control | - Role-based Access and Permissions - Authentication and Authorization |
| Topic 2: Data Protection and Availability | - Replication and SyncIQ - Backup and Recovery Concepts - SnapshotIQ |
| Topic 3: Isilon Architecture and OneFS Fundamentals | - Scale-out NAS Architecture - Node Types and Cluster Design - OneFS File System Overview |
| Topic 4: Performance and Optimization | - Workload Distribution - Caching and Performance Tuning |
| Topic 5: Cluster Configuration and Administration | - Storage Pools and SmartPools - Networking and SmartConnect - Cluster Setup and Provisioning |
| Topic 6: Troubleshooting and Monitoring | - Diagnostics and Logs - System Health Monitoring |
Isilon Infrastructure Specialist Exam for Technology Architects Sample Questions:
1. If a client is mounted to the sixth node in a 20-node Isilon cluster, how much memory cache can that client leverage assuming each node has 8 GB of memory cache?
A) 160 GB
B) 40 GB
C) 120 GB
D) 16 GB
2. A customer created one month of snapshots consisting of one snapshot every 8 hours for 30 days on an Isilon cluster using SnapshotIQ. The customer is now deleting the snapshots randomly and is experiencing overhead to the cluster. How can the customer remove the snapshots and avoid the overhead caused by the process?
A) Remove the directory
B) Snapshots cannot be deleted
C) Delete the snapshots in order
D) Move the snapshot data to a different tier with SmartPools
3. Which Isilon product is recommended where low-latency and maximum performance is a critical factor?
A) S-Series
B) NL-Series
C) SmartQuotas
D) X-Series
4. In a supported cluster with the maximum protection level, how many simultaneous node component failures can Isilon OneFS sustain while still allowing full access to the entire file system and dataset?
A) 1
B) 2
C) 3
D) 4
5. A customer has an SMB file directory with 375 TB of data on the primary cluster with a protection
level of N+ 3:1. They want to replicate this directory to the secondary cluster. The customer would like information about the possibility of setting protection levels on the target cluster.
What information can be provided to the customer about the protection level for the target directory?
A) Configured separately on the target cluster and does not need to match the source
B) Controlled by SyncIQ and can be altered by the CLI
C) Controlled by SyncIQ and cannot be altered
D) Configured separately on the target cluster and must match the source
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: C | Question # 3 Answer: A | Question # 4 Answer: D | Question # 5 Answer: A |
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