AYA YOSHIHARA

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

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

CCNA

Understanding of Cisco Network Devices

Cisco Certified Network Associate Security (CCNA Security)

Cisco Certified Design Associate (CCDA)

Understanding Cisco Network Security

Cisco Certified Specialist - Security Core

Understanding Design for Cisco Internetworking Solutions

Cisco Certified Specialist - Collaboration Core

Cisco Certified Network Professional Collaboration (CCNP Collaboration)

Cisco Certified Network Associate Collaboration (CCNA Collaboration)

Cisco Collaboration SaaS

Cisco Collaboration SaaS

Cisco Certified Specialist - Collaboration Cloud & Edge Implementation

Understanding of Cisco Collaboration Devices and Video Network Devices

Security Architecture for System Engineers

CCT Collaboration