Which function provides e high availability feature with dual-site, active-active access to a volume in IBM Spectrum Virtualize?

Which function provides e high availability feature with dual-site, active-active access to a volume in IBM Spectrum Virtualize?
A . Hyper-Scale
B . Hypersite
C . HyperSwap
D . Hyperledger

Answer: C

Explanation:

You can create an IBM HyperSwap topology system configuration where each I/O group in the system is

physically on a different site. When used with active-active relationships to create HyperSwap volumes,

these configurations can be used to maintain access to data on the system when power failures or

site-wide outages occur.

References:https://www.ibm.com/support/knowledgecenter/en/STVLF4_7.7.1/spectrum.virtualize.771.do

c/svc_hyperswap_configuration.html