Which technology facilitates a nondisruptive upgrade on a Cisco Nexus 5000 Series Switch? 07/02/2019 – by Mod_GuideK 0 Which technology facilitates a nondisruptive upgrade on a Cisco Nexus 5000 Series Switch? A. VDC B. VSS C. ITD D. vPC SHOW ANSWERSCorrect Answer: D Explanation/Reference: