Zhen Shu

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

CCNA

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 Network Associate Security (CCNA Security)

Understanding Cisco Network Security

Cisco Certified Specialist - Security Core

Cisco Certified Internetwork Expert Enterprise Infrastructure (CCIE Enterprise Infrastructure)

Cisco Certified Network Professional Security (CCNP Security)

Cisco Certified Network Associate Wireless (CCNA Wireless)

Cisco Certified Specialist - Data Center Core

Cisco Certified Specialist - Collaboration Core

Cisco Certified Specialist - Security Identity Management Implementation

Cisco Certified Specialist - Network Security Firepower

Understanding Cisco Wireless Network Fundamentals

Cisco Certified Specialist - Network Security VPN Implementation

Cisco Certified Specialist - Web Content Security

Cisco Certified Network Associate Data Center (CCNA Data Center)

Cisco Certified Network Professional Data Center (CCNP Data Center)

Cisco Certified Specialist - Enterprise Wireless Implementation

Cisco Certified Internetwork Expert Security (CCIE Security)

Cisco Certified Internetwork Expert Data Center (CCIE Data Center)

Understanding of Cisco Data Center Technologies and Networking

Cisco Certified Specialist - Enterprise Wireless Design

Cisco Certified Specialist - Data Center ACI Implementation

Cisco Certified Internetwork Expert Collaboration (CCIE Collaboration)

Cisco Certified Specialist - Data Center Operations

Cisco Certified Specialist - Data Center Design

Cisco Certified Network Professional Wireless (CCNP Wireless)

Cisco Certified Internetwork Expert Enterprise Wireless (CCIE Enterprise Wireless)

Cisco Certified Network Associate Cloud (CCNA Cloud)

Understanding of Cisco Cloud Fundamentals and Administration