Choong Whye Tang

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 Design Associate (CCDA)

Cisco Certified Specialist - Security Core

Cisco Certified Internetwork Expert Enterprise Infrastructure (CCIE Enterprise Infrastructure)

Cisco Certified Design Professional (CCDP)

Understanding Design for Cisco Internetworking Solutions

Cisco Certified Network Professional Security (CCNP Security)

Cisco Certified Specialist - Enterprise Design

Cisco Certified Specialist - Data Center Core

Cisco Certified Specialist - Security Identity Management Implementation

Cisco Certified Specialist - Network Security Firepower

Cisco Certified Specialist - Network Security VPN Implementation

Cisco Certified Specialist - Web Content Security

Cisco Certified Network Professional Data Center (CCNP Data Center)

Cisco Certified Specialist - Enterprise Wireless Implementation

Cisco Certified Specialist - Enterprise Wireless Design

Cisco Certified Specialist - Data Center ACI Implementation

Cisco Certified Design Specialist

Cisco Certified Specialist - Data Center Operations

Cisco Certified Specialist - Data Center Design

Cisco Certified Network Professional Wireless (CCNP Wireless)