Kosin Usuwanthim

Microsoft Certified: Azure Fundamentals

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

CCNA

ISC2 Candidate

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

Juniper Networks Certified Associate, Junos (JNCIA-Junos)

Cisco Certified Specialist - Security Core

Cisco Certified Network Professional Security (CCNP Security)

CompTIA Security+ Certification

Cisco Certified Specialist - Security Identity Management Implementation

Juniper Networks Certified Specialist, Security (JNCIS-SEC)

Cisco Certified Specialist - Service Provider Core

Check Point Certified Security Expert CCSE R80

Cisco Certified Internetwork Expert Security (CCIE Security)

Cisco Certified Network Professional Service Provider (CCNP Service Provider)

Cisco Certified Specialist - Service Provider Advanced Routing Implementation

Check Point Certified Security Expert R77

Cisco Certified Specialist - Service Provider VPN Services Implementation

Check Point Certified Security Master - CCSM