Edward Sohn

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

Cisco Certified Network Professional Routing and Switching (CCNP Routing and Switching)

Cisco Certified Design Associate (CCDA)

Cisco Certified Specialist - Security Core

Cisco Certified Design Professional (CCDP)

Cisco Certified Specialist - Collaboration Core

Webex Insider User Group

Cisco Certified Network Professional Collaboration (CCNP Collaboration)

Cisco Collaboration SaaS

Cisco Certified Specialist - Collaboration Applications Implementation

Cisco Certified Internetwork Expert Security (CCIE Security)

Cisco Certified Internetwork Expert Security (CCIE Security)

Webex Contact Center Sales