David J Castro Fernandez

AWS Certified Solutions Architect – Associate

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 Network Associate Security (CCNA Security)

Understanding Cisco Network Security

Cisco Certified Specialist - Security Core

VMware vSphere 6.7 Foundations

Cisco Certified Network Professional Security (CCNP Security)

Palo Alto Networks Certified Network Security Engineer

Cisco Certified Specialist - Data Center Core

VMware Certified Professional - Data Center Virtualization 2020

Cisco Certified Specialist - Security Identity Management Implementation

Cisco Certified Specialist - Network Security Firepower

Check Point Certified Security Administrator CCSA R80

Cisco Certified Specialist - Network Security VPN Implementation

Cisco Certified Specialist - Web Content Security

Cisco Certified Specialist - Enterprise SD-WAN Implementation

Cisco Certified Network Professional Data Center (CCNP Data Center)

Cisco Certified Specialist - Data Center Operations

Cisco Certified Specialist - Data Center Design

Citrix SD-WAN Certified (CC-SDWAN)

Citrix NetScaler SD-WAN Certified (CC-SDWAN)