Free Isilon E20-553 Practice Test & Real Exam Questions

  • 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: Aug 16, 2026
What is the maximum volume or aggregate size that can be created with an Isilon Scale-Out NAS system?
Correct Answer: B Vote an answer
Which Isilon job has a default priority of '1'?
Correct Answer: A Vote an answer
Where does SmartCache stage its write cache?
Correct Answer: D Vote an answer
Which protocol does Isilon OneFS integrate with to provide on-access file scan functionality?
Correct Answer: C Vote an answer
If a customer has 10 nodes in a cluster with N+2 protection, what is the minimum number of nodes required to be online and in communication with one another to satisfy quorum?
Correct Answer: B Vote an answer
What is the minimum number of nodes in an Isilon cluster for N+2 protection?
Correct Answer: D Vote an answer
A customer plans to consolidate 200 TB of digital images and video content. Performance is important for recently created files. However, the customer wants any content that has not been accessed within 30 days to be stored in the cluster at a much lower cost because performance is no longer critical. Which Isilon configuration should be recommended?
Correct Answer: C 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
A customer has data that has a retention period of three years. They would like a solution in which files cannot be deleted, changed, or modified.
Which Isilon SmartLock version should the customer implement?
Correct Answer: C Vote an answer