최신 C4090-456 무료덤프 - IBM XIV Storage System Technical Solutions V4

A. sixEthernetconnections

B. two Ethernetconnections

C. one Ethernetconnection

D. four Ethernet connections

A. DS5000series

B. XIV Storage System

C. DS8870

D. SAN Volume Controller

E. FlashSystems

A. the vol_size_max configuration parameter

B. the hard capacity of the storage pool where the volume resides

C. the availablecapacityin the XIV system

D. the softcapacityof the storage pool where the volume resides

A. any module can act as an interface module

B. SSDs must be installed in the interface modules only

C. each module contains processing, caching and storage

D. differentcapacitydrives can be mixed within the system but not in the same module

A. real-time cache algorithm; not policy-based

B. performance improvement in sequential reads

C. SSD read cache is a separate tier

D. SSD drives add usablecapacitywithout user intervention

A. asynchronous migration

B. cache-disabled volumes

C. offline initialization

D. volume mirroring

A. before the customer starts to use the XIV hardware

B. after the XIV hardware is installed

C. after the XIV hardware is ordered

D. during the pre-sales activity before the hardware is ordered