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Doug Johnstone
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CCNA
Cisco
Cisco Certified Specialist - Enterprise Core
Cisco
Microsoft 365 Certified: Fundamentals
Microsoft
Microsoft 365 Certified: Teams Administrator Associate
Microsoft
Cisco Certified Specialist - Collaboration Core
Cisco
Webex Insider User Group
Cisco
Cisco Collaboration SaaS
Cisco
Cisco Certified Specialist - Collaboration Applications Implementation
Cisco
Cisco Certified Specialist - Collaboration Call Control & Mobility Implementation
Cisco
Cisco Certified Specialist - Collaboration Cloud & Edge Implementation
Cisco
Implementing and Operating Cisco Enterprise Network Core Technologies
Cisco
Cisco Customer Success Manager (CSM) certification
Cisco
