Which infrastructure model? 09/18/2018 – by Mod_GuideK 0 The Sandesh protocol enables which infrastructure model? A. Centralized B. Unified C. Secure D. Diversified SHOW ANSWERSCorrect Answer: B Explanation/Reference: References: http://juniper.github.io/contrail-vnc/sandesh.html Download Printable PDF. VALID exam to help you PASS.