CCNP CLCEI 300-820

Describe the complications of NAT in a Collaboration environment

Describe the purpose of ICE, TURN and STUN

Describe Expressway media traversal

Describe protocol interworking on the Expressway

Describe Expressway Licensing

Describe SIP media encryption mode

Describe Expressway Core dial plan elements

Describe key Expressway settings

Describe Expressway backup and restore procedure (stand alone and cluster)

Configure key Expressway settings

Configure Expressway Core dial plan elements

Configure toll fraud prevention on Expressway series (no custom CPL scripts)

Configure a Business to Business (B2B) collaboration solution

Troubleshoot a Business to Business (B2B) collaboration solution

Configure a Mobile and Remote Access (MRA) solution

Troubleshoot a Mobile and Remote Access (MRA) solution

Describe the signaling and media flows used in a Cisco Webex Video Mesh deployment

Configure Webex Hybrid Services

Describe the components of a Webex architecture

Describe the administration functions in Webex

Configure user management integrations (directory services and SSO)