A customer has a 2 GB file that is tiered to the cloud by CloudPools. The Isilon cluster is running OneFS 8.1.2. Approximately how many cloud data objects will be created for this file?
Response:

• A. 1,024
• B. 4,096
• C. 2,048
• D. 16,416

A potential customer requires 800 TB of usable capacity to store medical images for their network of health clinics. The IT department has limited staff and currently manages four storage arrays from other vendors.
During a meeting with the Director of IT you learn that the company is considering a solution from a competitor of EMC using two of the existing arrays and two new arrays.
Which Isilon capabilities would show a better ROI for the customer?
Response:

• A. Isilon has 6%-12% less filesystem overhead than traditional clustered filesystem solutions.With a single filesystem and virtual capacity for drive and node failures, Isilon utilization is typically 80% or higher.Isilon utilization is typically 80% or higher due to use of a single filesystem and virtual capacity for drive and node failures.
• B. Isilon has 15%-20% less overhead than traditional clustered filesystems.According to an IDC study, Isilon utilization is nearly 50% higher than traditional competitors.Isilon QOS headroom and multiple node pools ensures consistent performance up to 80% utilization.
• C. Forward Error Correction overhead is 7% lower than traditional RAID.Isilon has 6%-12% less filesystem overhead than traditional clustered filesystem solutions.According to an IDC study, Isilon improves IT productivity by nearly 50% compared to traditional competitors.
• D. With a single filesystem and virtual capacity for drive and node failures, Isilon utilization is typically 80% or higher.OneFS compression results in higher effective capacity within the cluster.Traditional clustered filesystems require 4%-10% internal overhead compared to Isilon virtual capacity.

Which provider supports authentication and lookup facilities for local users and groups that have been defined and are maintained on the cluster?
Response:

• A. File
• B. AD
• C. NIS
• D. Local

Which OneFS roles should be assigned to an Active Directory group for login privileges equivalent to the 'admin' local account?
Response:

• A. Security Admin and AuditAdmin
• B. System Admin and Security Admin
• C. System Admin, AuditAdmin, and BackupAdmin
• D. System Admin, BackupAdmin, and StatisticsAdmin

A customer wants to add Unix users to their cluster, and requires that NFS access be faulttolerant. What would you recommend?
Response:

• A. Use NFS v3 and dynamic IP addressing with SmartConnect Basic
• B. Use NFS v4 and dynamic IP addressing with SmartConnect Basic
• C. Use NFS v4 and dynamic IP addressing with SmartConnect Advanced
• D. Use NFS v3 and dynamic IP addressing with SmartConnect Advanced