A company's Isilon cluster has reached the capacity limit. The cluster consists of eight H500 nodes in a single node pool. Which action can be taken to resolve the capacity issue while new nodes are being delivered?

How many Active Directory provider instances can be configured per access zone?

Which command shows the node running as the job coordinator?

When configuring NTP on a 4-node Gen 6 cluster, how many chimer nodes are automatically configured on the cluster?

A systems administrator needs to change the cluster protection from N+3n to N+2n. Which interfaces can be used?