William Brown

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

CCNA

Understanding of Cisco Network Devices

Certified Information Systems Security Professional (CISSP)

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 Network Professional Security (CCNP Security)

Cisco Certified Specialist - Security Identity Management Implementation

Cisco Certified Specialist - Network Security Firepower

Webex Insider User Group

DevNet Class of 2020

Cisco Certified Specialist - Web Content Security

Cisco Certified Specialist - Network Security VPN Implementation

Cisco Certified DevNet Specialist - Core

Developing Applications using Cisco Core Platforms and APIs

Cisco Certified DevNet Professional

Introducing Automation for Cisco Solutions

Cisco Certified DevNet Specialist - Security Automation and Programmability

VMware Network Security Trained Professional

Implementing Automation for Cisco Security Solutions