Darren Hosking

Microsoft Certified: Azure Fundamentals

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 Design Associate (CCDA)

Cisco Certified Specialist - Security Core

Cisco Certified Design Professional (CCDP)

Understanding Design for Cisco Internetworking Solutions

Cisco Certified Specialist - Enterprise Design

Webex Insider User Group

Aruba Certified Switching Associate (ACSA)

Aruba Certified Mobility Professional (ACMP)

Cisco Certified Specialist - Enterprise Wireless Implementation

Cisco Certified Internetwork Expert Security (CCIE Security)

Aruba Certified Switching Professional (ACSP)

Cisco Certified Specialist - Enterprise Wireless Design

Aruba Certified ClearPass Professional (ACCP)

Security Architecture for System Engineers

Cisco Certified Network Professional Wireless (CCNP Wireless)

Securing Networks with Cisco Firepower Next Generation Firewall

Aruba Certified ClearPass Professional (ACCP) V6.5

Aruba Certified Edge Professional