Which iSCSI naming feature uses a 16-character hexadecimal string? 06/01/2017 – by Mod_GuideK 0 Which iSCSI naming feature uses a 16-character hexadecimal string? A. EUI B. IQN C. iSNS D. ARP SHOW ANSWERSCorrect Answer: A Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.