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.
Sergey Sazhin
Badges
10 badges
Sort by:
Most popular
Most popular
Most recent
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco
Cisco Certified Specialist - Enterprise Core
Cisco
Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)
Cisco
Cisco Certified Network Associate Security (CCNA Security)
Cisco
Cisco Certified Specialist - Security Core
Cisco
CX Baseline Training
Cisco
Cisco Certified Network Professional Security (CCNP Security)
Cisco
BCS 3.0 Delivery Enablement
Cisco
Cisco Certified Internetwork Expert Security (CCIE Security)
Cisco
Professional Services Engineer Green Belt
Cisco
