Isilon E20-553 Actual Free Exam Questions & Community Discussion

  • Exam Code/Number: E20-553
  • Exam Name/Title: Isilon Infrastructure Specialist Exam for Technology Architects
  • Certification Provider: Isilon
  • Corresponding Certification: Isilon-Certification
  • Exam Questions: 82
  • Updated On: Jun 27, 2026
A customer has 10 files that are 10 MB in size. They created two clones of each of these files on their source cluster. They would like to use SyncIQ to replicate the original files as well as the cloned files to a target cluster. Excluding protection overhead, how much disk space will the files use on the target cluster?
Correct Answer: B Vote an answer
Which block size does Isilon SyncIQ use to transfer data?
Correct Answer: D Vote an answer
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?
Correct Answer: A Vote an answer
Which node type adds CPU, memory, and Fibre Channel connectivity?
Correct Answer: A Vote an answer
On an Isilon node, where are file system operations initiated?
Correct Answer: C Vote an answer
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?
Correct Answer: A Vote an answer
What is the minimum number of nodes in an Isilon cluster for N+2 protection?
Correct Answer: B Vote an answer
An Isilon customer would like to have different snapshot policies and schedules on the same directory. Why is this possible on an Isilon cluster?
Correct Answer: B Vote an answer
An Isilon customer has an environment with very different workloads. They would like to assign clients to performance tiers based on the resources needed.
Which software functionality can be used to meet this requirement?
Correct Answer: A Vote an answer
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