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Isilon E20-553 Exam Syllabus Topics:

Isilon Infrastructure Specialist Exam for Technology Architects Sample Questions:

1. 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?

A) 6
B) 7
C) 4
D) 5

2. An Isilon customer has experienced a node failure which requires that the affected node be permanently removed from the cluster. Upon failure of the node, what will occur in the cluster?

A) Cluster will detect the node failure and automatically begin the SmartFail process.
B) OneFS will assume it is a temporary failure and the data will not be protected at the appropriate levels.
C) FlexProtect will be activated and data will be protected at the appropriate levels.
D) Nothing. When data protection levels are set appropriately, OneFS will always protect data without manual interaction.

3. Which Isilon job periodically validates the checksum of every block in the file system?

A) MediaScan
B) IntegrityScan
C) Isilon Data Integrity
D) Dynamic Sector Repair

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) 2
B) 1
C) 3
D) 4

5. Which Isilon job periodically checks disk sectors to ensure they can be read?

A) MediaScan
B) IntegrityScan
C) Isilon Data Integrity
D) Dynamic Sector Repair

Solutions: