Which item uses TCP as a block I/O transport? 01/15/2017 – by Admin_VCEguide 0 Which item uses TCP as a block I/O transport? A. NFS v4 B. HyperTransport C. AoE D. FCoE E. CIFS F. iSCSI SHOW ANSWERSCorrect Answer: F Explanation/Reference: Explanation: