Model 4

label d is ........

• Front End

• BackEnd

• Cache

• Physical Disks

label a refers to .........

• Read Hit

• Read Miss

High watermark Flushing

• 30% to 70%

• 70% to 100%

• more than 100%

• random

cache mirrors provide protection against .......

• power failure

• cache failure

• disaster

• changing disks

cache vaulting provide protection against .......

• power failure

• cache failure

• disaster

• changing disks

.............uses intelligent caching software and PCI Express (PCIe) flash card on the host.

• high ISS

• ISS

• Server flash-caching technology

• Low ISS

.............is the process of assigning storage resources to hosts based on capacity, availability, and performance requirements of applications running on the hosts

• LVM

• Storage provisioning

• LUN

• Compute provisioning

............is a method to expand LUNs that require additional capacity or performance.

• MetaLUN

• Lun Masking

• ScaleLun

• Level Lun

.......... provides improved performance.

• Lun Masking

• Metal Lun

• concatenated expansion

• Striped expansion

Midrange storage systems are also referred to as active-passive arrays and are best suited for medium- and large-sized enterprise applications.

• False

• True