Which two options are the Layer 3 Routing protocols? 02/26/2022 – by Mod_GuideK 0 Which two options are the Layer 3 Routing protocols? (Choose two.) A. BGP B. LLDP C. OSPF D. MPLS E. 802.3ad SHOW ANSWERSCorrect Answer: AC Explanation/Reference: Download Printable PDF. VALID exam to help you PASS.