What is the best case performance for Backup Accelerator when backing up to LTO-4 or LTO-5 drives?

What is a consideration when designing access zones?

A customer wants an N+3 protection level on their cluster.
What is the minimum number of nodes they need to achieve that level of protection?

A customer has installed an Isilon Gen 6 cluster as a Proof of Concept. Before making a purchase decision, they would like to compare the performance of the Isilon to competitive offerings.
Which tool can be used to provide data analysis and benchmarking through existing workflows?

An Isilon cluster has two ports configured per node. Each port is on a different VLAN. Although incoming traffic is evenly distributed, transmitted data from the Isilon uses one port more than the other port.
What could be the cause of this imbalance?