Which QoS function is supported in transparent mode? 06/13/2017 – by Mod_GuideK 0 Which QoS function is supported in transparent mode? A. 802.1p B. DSCP C. IP precedence D. MPLS EXP SHOW ANSWERSCorrect Answer: A Explanation/Reference: Reference: http://chimera.labs.oreilly.com/books/1234000001633/ch06.html Download Printable PDF. VALID exam to help you PASS.