Which IEEE standard? 08/09/2017 – by Mod_GuideK 0 Cisco Fabric Extender Technology is based on which IEEE standard? A. 802.1BR B. 802.1AX C. 802.1AB D. 802.1BA SHOW ANSWERSCorrect Answer: A Explanation/Reference: 802.1BA is for Audio Video bridging. 802.1AX is for Link Aggregation. 81.1AB is for Station and media access control connectivity discovery. FEX is based on 802.1 bridge port extension.