A storage administrator has an Isilon cluster consisting of 10 nodes with identical hardware
and are members of a single node pool. A 1024Kb file stored on that cluster is protected at
N+3n. What is the total number of copies of the file’s metadata?

Which Isilon data protection offers additional safety during data rebuilds and is the minimum
required protection for node pools containing drives that are 6 TB or larger?

An Isilon cluster with three S210 nodes and three NL400 nodes was expanded to 18 nodes
(15 x S210, 3 x NL400). You have been asked to revise the data protection policy initially
set to N+3d:1n while optimizing the available writable disk space. What is the recommended
data protection strategy for each pool and will the data protection overhead average
increase or decrease?

A storage administrator has an Isilon cluster consisting of 20 nodes. The nodes have
identical hardware and are members of a single node pool. All files are being protected at
N+2d:1n. What is the largest file that can be written in a single stripe on this cluster?

A storage administrator is using an Isilon cluster with a large number of clients accessing
the same data. Which data layout is best suited for this workflow?

Which Isilon protection setting will require the least percentage of overhead for a 1024KB
file?

When a 104K data file is written to disk with a protection level of N+2n, what is the
protection overhead of the total disk space consumed by the file?

In a three-node Isilon cluster using N+1n data protection, a single 128 KB file is written.
How are the stripe units distributed over the nodes?

What is a characteristic of L3 cache on an Isilon cluster?

What will occur when an Isilon node pool is below the recommended protection level?