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Question 1:

Which prerequisites must be fulfilled before starting the array initialization? (Choose three)

A. HPE Nimble Windows Toolkit installed on a server/laptop.

B. Ensure your laptop/server IP has a static IP address configured on the same subnet as the array management interface.

C. Array updated to the latest firmware.

D. All switch configurations done like flow control and spanning tree.

E. Array registered in InfoSight based on the serial number.

F. HPE Service Processor deployed

Correct Answer: ABC

Question 2:

How is SmartReplicate licensed?

A. per array

B. free of charge

C. per target

D. based on capacity (per 1TB)

Correct Answer: B

Reference: https://community.hpe.com/t5/Array-Performance-and-Data/Nimble-SmartSnap-SmartReplication-vs-EMC-RecoveryPoint/td-p/6983058#.XBCRDsRR2kw

Question 3:

What is a valid QoS performance setting?

A. latency threshold

B. IOPS minimum

C. IOPS limit

D. MB/s minimum

Correct Answer: C

QoS-Limit allows a user to limit either the IOP or MB/s performance of a specific workload. Having the ability to limit both IOPS and MBs is important as quite often any single workload will have different peaks and troughs during the operational day. For instance, an OLTP workload maybe very latency sensitive to small block updates during the working day when rows and tables are frequently being accessed or updated (this will tend to be very IOP/latency sensitive) yet in the evening the same database maybe receiving feeds from other systems (or providing bulk updates/analysis or index rebuilds), the same application will cease to be IOP sensitive and will now be bandwidth (MBs) sensitive. In NimbleOS4 a user can limit a workload by either IOPS or MBs and also specify limits to both IOPS and MBs. If either limit is reached then the volume will be restricted accordingly.

Reference: https://community.hpe.com/t5/HPE-Storage-Tech-Insiders/NimbleOS-4-Quality-of-Service-QoS-Limits/ba-p/6986455#.XBEAvMRR2kw

Question 4:

How should the All-Flash shelf be connected to the controller shelf?

A. Cable the All-Flash shelf directly to the last disk shelf.

B. Cable the All-Flash shelf directly to the controller shelf.

C. Use high performance SAS expanders.

D. Cable the All-Flash shelf directly to the first disk shelf.

Correct Answer: B

Question 5:

How can controller failover be performed? (Choose two.)

A. In CLI, use the command: failover.Perform it online via InfoSight.

B. In WebUI, on the array level, click MAKE ACTIVE.

C. In OCP, press the Failover button.

D. Perform it online via InfoSight.

Correct Answer: AB

Question 6:

Which kind of licensing approach do HPE Nimble arrays use?

A. capacity-based licensing

B. controller-based licensing

C. all-inclusive licensing

D. frame-based licensing

Correct Answer: C

Question 7:

Volume pinning is a technology that applies to which series of HPE Nimble arrays?

A. AF-Series

B. CF-Series

C. All series

D. HF-Series

Correct Answer: A

Question 8:

How can you check which controller is in Standby mode? (Choose two.)

A. In WebU, select Controllers.

B. Use the command: showsys.

C. In WebUI, select Manage Arrays

D. Use the command: ctrl –list

Correct Answer: CD

Question 9:

What are the recommended tests you should run after the initial setup? (Choose two.)

A. zoning validation

B. email alert setup test

C. data access verification

D. controller failover test

Correct Answer: CD

Question 10:

Which statement is true about SSD addition/removal in the HF-Series system? (Choose two.)

A. SSDs cannot be added or removed.

B. SSDs can be added to the existing cache pool.

C. SSDs can be removed from the existing cache pool.

D. SSDs can only be removed if no volumes exist

Correct Answer: BD

Question 11:

How do AF-Series arrays perform sequential stripe write operations?

A. hole filling

B. write full stripes

C. write into zone

D. write in place

Correct Answer: D

Question 12:

How does HPE InfoSight predict and prevent problems? (Choose three.)

A. Performs global correlations and learn from all systems worldwide.

B. Use Triple parity RAID for ultimate data protection.

C. Collect rich telemetry data from across the entire infrastructure stack.

D. Use intelligent housekeeping processes for deduplication and compression.

E. Use proactive fault detection with remote call home diagnostics through HPE Service Processor.

F. Process the information through a combination of predictive analytics.

Correct Answer: ACF

Question 13:

Which parameters are configured during the initial array configuration? (Choose three.)

A. Subnets

B. SNMP settings

C. Firewall Port settings

D. Replication partners

E. NTP servers

F. DNS servers

Correct Answer: AEF

Question 14:

What is the HPE Nimble grouping of volumes that share snapshot/replication schedules?

A. volume group

B. consistency group

C. volume set

D. volume collection

Correct Answer: D

Question 15:

Which is included in HPE Nimble Windows Toolkit? (Choose two.)

A. HPE Nimble VSS Writer

B. HPE Nimble Connection Service (NCS)

C. HPE Nimble VSS Requestor

D. HPE NimbleInfo

Correct Answer: BC