A customer is planning to purchase an IBM N series Gateway due to a requirement for file levelstorage. All available storage is managed by a SAN Volume Controller （SVC）. Where should the Nseries Gateway be placed in the network？（）
- Ain the place of the SVC
- Bbetween the SVC and the hosts
- Cbetween the SVC and the back-end disk storage
- Dalongside the SVC,then the hosts should be mapped to both