HPE2-K42 Online Practice Questions and Answers

DRAG DROP

List the steps of how the AF-Series handles blocks during write operation when they reach DRAM in the correct order.

Select and Place:

Which statement is correct about Zero copy clones? (Choose two.)

A. It is mandatory for customers requiring RPO=0.

B. It is required for replication to a Secondary Flash Array's for optimal data protection.

C. It is a full copy of all data blocks for full performance.

D. it allows a volume to be created for online use, based on a snapshot.

E. It occupies no additional space until new data is written or changed.

Following HPE best practices, when connecting a head unit to an expansion shelf, what port on the expansion shelf should you connect into?

A. P4

B. P1

C. P3

D. P2

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

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.

How do HF-Series arrays handle caching since NimbleOS 2.2+?

A. access-based eviction

B. first in, first out (FIFO)

C. Adaptive Flash Cache (AFC)

D. Most Recently Used (MRU)

How should you create a fully provisioned volume?

A. Disable compression

B. Set reserve to 100%

C. Set quota to 100%

D. Use the Fully Provisioned option

Which performance graph is only available for HF-Series?

A. Cache Hit Rate

B. Latency

C. MB/s

D. IOPS

Which replication scenarios does SmartReplicate support? (Select three.)

A. reciprocal (bi-directional)

B. primary to DR

C. synchronous long distance

D. one to many

E. many to one

Which technology is being used to protect the contents of the NVDIMM in the event of an unexpected power loss to the AF-Series array?

A. TwinCap

B. Ni-Cd battery

C. UltraCAp

D. Ni-MH battery