Which block storage protocol can be used over an unlimited distance? 07/01/2019 – by Mod_GuideK 0 Which block storage protocol can be used over an unlimited distance? A. SMB B. FCoE C. Fibre Channel D. iSCSI SHOW ANSWERSCorrect Answer: D Explanation/Reference: Reference: https://www.digiliant.com/what-s-iscsi-pid-26.html