HP HP Certifications HPE2-K42 Questions & Answers

• Question 31:

  What are the correct AF series read operations?

  A. Check DRAM. Check NVDIMM. Retrieve from SSD. Validate checksum, decompress, dedupe, and return data.

  B. Check NVDIMM. Retrieve from SSD. Validate checksum, decompress, dedupe, and return data.

  C. Check NVDIMM. Check DRAM. Retrieve from SSD. Validate checksum, decompress, dedupe, and return data.

  D. Check SSD. Check NVDIMM. Check DRAM. Validate checksum, decompress, dedupe, and return data.

  Correct Answer: C

• Question 32:

  Which snapshot technology do HPE Nimble arrays use?

  A. ROW

  B. ROW with sweeping

  C. COW

  D. COW with sweeping

  E. ROW with defragmentation

  Correct Answer: A

• Question 33:

  Which compute cloud services are compatible with HPE Cloud Volumes? (Choose two.)

  A. Amazon Web Services

  B. IBM Cloud

  C. Google Cloud Platform

  D. HPE Hybrid Cloud

  E. Microsoft Azure

  Correct Answer: AE

  Reference: https://www.hpe.com/emea_europe/en/storage/cloud-volumes.html

• Question 34:

  When performing a controller upgrade, which component needs to be moved to the new controller?

  A. DIMM RAM modules

  B. on-board SD card

  C. cache batteries

  D. on-board USB stick

  Correct Answer: D

• Question 35:

  What unique RAID technology did HPE Nimble create?

  A. RAID-ADG

  B. Network-RAID 10

  C. Triple+ Parity RAID

  D. RAID 6+

  Correct Answer: C

• Question 36:

  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 37:

  Which system roles can be assigned to a user on an HPE Nimble array? (Choose three.)

  A. Backup

  B. Guest

  C. Read Only

  D. Service

  E. Operator

  F. Poweruser

  Correct Answer: BEF

• Question 38:

  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 39:

  What are valid HPE Nimble Windows Toolkit (NWT) prerequisites? (Choose three.)

  A. MPIO enabled

  B. running iSCSI service

  C. Microsoft PowerShell 3.0

  D. .NET Framework 4.5.2 or above

  E. Java JRE 1.6.0 or above

  Correct Answer: ACD

• Question 40:

  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