Yasuhiro Nishio

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)

IBM Mentor

Cisco Certified Network Professional Enterprise (CCNP Enterprise)

Cisco Certified Specialist - Enterprise Advanced Infrastructure Implementation

Juniper Networks Certified Associate, Junos (JNCIA-Junos)

IBM watsonx Essentials

Cisco Certified Network Associate Security (CCNA Security)

IBM Quantum Conversations

Understanding Cisco Network Security

Cisco Certified Specialist - Security Core

IBM Recognized Teacher/ Educator

Cisco Certified Network Professional Security (CCNP Security)

Cisco Certified Specialist - Enterprise Design

Juniper Networks Certified Specialist, Enterprise Routing & Switching (JNCIS-ENT)

Watson Assistant Foundations

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 Specialist - Enterprise Wireless Implementation

CCT Routing and Switching

Implementing and Configuring Cisco Identity Services Engine

Implementing Cisco SD-WAN Solutions

Securing Networks with Cisco Firepower Next Generation Firewall

IBM Product Services Profession Certification - Experienced

F5 Partner Presales Accreditation - Technical Associate

Designing Cisco Enterprise Networks

Securing Networks with Cisco Firepower Next Generation Intrusion Prevention Systems

LEADS/DNSO Education for Remote Technical Support - SEED Explorer

Multivendor Networking - Field Support, Foundation

Multivendor Networking - Remote Technical Support, Foundation

SEED TLS Multi Vendor Services Networking Experienced