HP HPE ASE HPE2-K43 Questions & Answers

• Question 1:

  What happens to the peer volume in a Peer Persistence configuration when a failover happens?

  A. The peer volume in the destination array changes the WWN by adding "10" to the last 2 numbers of the WWN in the primary array.

  B. The peer volume in the destination array adds the destination array serial number in HEX to the WWN from the primary array.

  C. The peer volume WWN in the destination array is randomly generated during failover.

  D. The state of the paths changes from passive/non-optimized to active/optimized.

  Correct Answer: B

• Question 2:

  In the Peer Motion unidirectional workflow, what is the allocation status on the destination array during the Admit stage?

  A. No local storage is allocated.

  B. Full capacity of the actual data size is allocated.

  C. Full capacity of the volume raw capacity is allocated.

  D. Capacity of the actual data size in RAID 1 is allocated.

  Correct Answer: A

• Question 3:

  How many 3PAR ASICs are onboard each HPE 3PAR StoreServ 9450 controller node?

  A. 1

  B. 2

  C. 4

  D. 8

  Correct Answer: C

• Question 4:

  What is the benefit of using HPE 3PAR StoreServ and HPE Recovery Manager Central with HPE StoreOnce? (Select two.)

  A. Each backup completes at the speed of a differential backup and restores as a traditional full restore.

  B. The HPE Recovery Manager Central agent in each host provides self-service data protection.

  C. They provide rapid and non-disruptive online recovery.

  D. Each backup is deduplicated in the 3PAR array prior to a restore, for an application-consistent restore result.

  E. Each backup can be restored via a synthetic full image.

  Correct Answer: AB

• Question 5:

  Which parameters can be set with Priority Optimization? (Select three.)

  A. Min Limit

  B. Max Limit

  C. Min Goal

  D. Latency Goal

  E. Max Latency

  F. Max Goal

  Correct Answer: BCE

• Question 6:

  What is a mandatory configuration when using Fibre Channel on VMware ESXi hosts with HPE RMC?

  A. Disable iSCSI support on ESXi hosts.

  B. Enable iSCSI support on ESXi hosts.

  C. Configure virtual FC after relevant patches are applied to the ESXi hosts.

  D. Configure VMDirectPath I/O on both HBA ports.

  Correct Answer: A

• Question 7:

  For which benefit should you recommend HPE 3PAR StoreServ 20450 over the 9450 model? (Select two.)

  A. higher performance (IOPS and bandwidth)

  B. better density of SSD drives in the base rack

  C. power and cooling efficiency

  D. higher per-node cache

  E. easier management

  Correct Answer: BC

• Question 8:

  What does RMC do to retrieve a data set that is no longer available within the HPE 3PAR snapshot? (Select three.)

  A. It creates a clone R/O snapshot virtual volume using Catalyst Copy from StoreOnce Catalyst Store.

  B. RMC performs a Catalyst Copy over Ethernet via the 3PAR File Persona port from StoreOnce.

  C. RMC performs a block comparison between Express Protect Backups.

  D. RMC performs a Peer Copy from StoreOnce to a child snapshot virtual volume in 3PAR.

  E. The child snapshot is then attached/mounted to a host to recover the files.

  F. It creates a child R/W snapshot on the 3PAR.

  Correct Answer: BDE

• Question 9:

  When discussing disaster tolerance with the IT Manager, he specifies that maximum 4 hours are acceptable to complete recovery of application processing.

  Which metric is defined here?

  A. TCO

  B. RPO

  C. RTO

  D. OPEX

  Correct Answer: B

• Question 10:

  In order to implement HPE 3PAR Priority Optimization, how should the virtual volumes in the HPE StoreServ array be organized?

  A. Assign the QoS value for each individual host instead of for each virtual volume.

  B. Assign the QoS value for each individual virtual volume.

  C. Group hosts into host sets and assign a QoS value to each host set.

  D. Group virtual volumes into relevant VVsets and set QoS values to each VVset.

  Correct Answer: C