Skip to content
Credly
Create Account
Sign In
We've detected that your browser has JavaScript disabled. Some features of Credly require Javascript to be enabled. For the best experience, please enable JavaScript in your browser settings or try using a different browser.
Liu Zeng
Badges
13 badges
Sort by:
Most popular
Most popular
Most recent
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco
Cisco Certified Specialist - Security Core
Cisco
ONEx Agile Fundamentals
Cisco
CX Baseline Training
Cisco
Cisco Certified Network Professional Security (CCNP Security)
Cisco
DevNet Class of 2020
Cisco
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco
Support Services Engineer Green Belt
Cisco
Cisco Certified DevNet Specialist - Core
Cisco
Data Science @Cisco Generative AI Green Belt 2024
Cisco
Generative AI Collaboration White Belt 2024
Cisco
Cisco Certified DevNet Professional
Cisco
Cisco Certified DevNet Specialist - Security Automation and Programmability
Cisco