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.
Sebastian Leuser
Solution Architect | Deutsche Telekom AG
Facebook
Twitter
Badges
31 badges
Sort by:
Most popular
Most popular
Most recent
AWS Certified Cloud Practitioner
Amazon Web Services Training and Certification
AWS Certified Solutions Architect – Associate
Amazon Web Services Training and Certification
Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)
Cisco
CCNA
Cisco
Understanding of Cisco Network Devices
Cisco
Cisco Certified Network Associate Security (CCNA Security)
Cisco
Cisco Certified Design Associate (CCDA)
Cisco
Understanding Cisco Network Security
Cisco
Understanding Design for Cisco Internetworking Solutions
Cisco
Cisco Certified CyberOps Associate
Cisco
Cisco Certified DevNet Associate
Cisco
Cisco Certified Specialist - Collaboration Core
Cisco
Webex Insider User Group
Cisco
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco
Cisco Certified Network Professional Collaboration (CCNP Collaboration)
Cisco
DevNet Class of 2020
Cisco
Cisco Certified Network Associate Collaboration (CCNA Collaboration)
Cisco
Cisco Collaboration SaaS
Cisco
Cisco Certified Specialist - Collaboration Cloud & Edge Implementation
Cisco
Understanding of Cisco Collaboration Devices and Video Network Devices
Cisco
Cisco Customer Success Manager (CSM) certification
Cisco
Webex Insider Advocacy
Cisco
Webex Power User Ambassador
Cisco
Implementing Automation for Cisco Collaboration Solutions
Cisco
Cisco Champion 2024
Cisco
Webex Associate Ambassador - IT Admin
Cisco
Cisco Champion 2022
Cisco
Webex Associate Ambassador - Adoption Advocate
Cisco
Cisco Champion 2023
Cisco
Cisco Champion 2021
Cisco
Webex Insider Webex Expert
Cisco
