Jan de Wit

Cisco Certified Network Associate Routing and Switching (CCNA Routing and Switching)

CCNA

Understanding of Cisco Network Devices

Cisco Certified Specialist - Enterprise Core

Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)

Cisco Certified Network Professional Enterprise (CCNP Enterprise)

Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation

Cisco Certified Network Associate Security (CCNA Security)

Understanding Cisco Network Security

Cisco Certified Specialist - Data Center Core

Cisco Certified Specialist - Collaboration Core

Webex Insider User Group

Cisco Certified Network Professional Collaboration (CCNP Collaboration)

Cisco Certified Network Associate Data Center (CCNA Data Center)

Cisco Certified Network Professional Data Center (CCNP Data Center)

Cisco Certified Specialist - Collaboration Applications Implementation

Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation

Cisco Certified Specialist - Collaboration Cloud & Edge Implementation

CCT Routing and Switching

Understanding of Cisco Data Center Technologies and Networking

Cisco Certified Specialist - Data Center ACI Implementation

Cisco Certified Specialist - Data Center Operations

CCT Data Center

Implementing and Operating Cisco Data Center Core Technologies