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Instant Download Isilon : E20-553 Questions & Answers as PDF & Test Engine
- Exam Code: E20-553
- Exam Name: Isilon Infrastructure Specialist Exam for Technology Architects
- Updated: Aug 16, 2026
- No. of Questions: 82 Questions and Answers
- Download Limit: Unlimited
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Isilon E20-553 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Isilon Architecture and OneFS Fundamentals | - Node Types and Cluster Design - OneFS File System Overview - Scale-out NAS Architecture |
| Troubleshooting and Monitoring | - Diagnostics and Logs - System Health Monitoring |
| Cluster Configuration and Administration | - Storage Pools and SmartPools - Networking and SmartConnect - Cluster Setup and Provisioning |
| Security and Access Control | - Role-based Access and Permissions - Authentication and Authorization |
| Data Protection and Availability | - Backup and Recovery Concepts - SnapshotIQ - Replication and SyncIQ |
| Performance and Optimization | - Workload Distribution - Caching and Performance Tuning |
Isilon Infrastructure Specialist Exam for Technology Architects Sample Questions:
1. A customer is planning an Isilon deployment for use with their Hadoop environment. What is one advantage of using Isilon as the HDFS layer in this instance?
A) Facilitates independent scaling of compute and storage nodes
B) Allows the compute nodes to apply data protection
C) Integrates storage into Hadoop compute for more flexibility
D) Provides single protocol access to data
2. An Isilon customer needs to provide low latency I/O for their files due to a workflow which involves small, random reads and writes. Which SSD strategy is most effective for this use case?
A) Data on SSDs
B) Avoid SSDs
C) Metadata read/write acceleration
D) Metadata read acceleration
3. While configuring Isilon SmartConnect, a customer has determined that their workload primarily consists of short-lived connections, such as HTTP and/or FTP. Which load-balancing policy will provide the most efficient client distribution?
A) Connection Count
B) Random Selection
C) CPU Utilization
D) Round Robin
4. 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) 120 GB
C) 40 GB
D) 16 GB
5. How many file systems are present in a 20-node Isilon X200 cluster?
A) 2
B) 1
C) 3
D) 4
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: A | Question # 3 Answer: C | Question # 4 Answer: A | Question # 5 Answer: B |
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