Expected 300-835 Exam Topics, as suggested by Cisco :

• Module 1: Describe The Capabilities And Use For The Various Webex Teams Sdks/ Describe The Benefits Of Python Virtual Environments
• Module 2: Describe The Capabilities And Use Of The CUCM CTI Apis TAPI/JTAPI/ Describe Characteristics Of API Styles
• Module 3: Describe The Application Components Involved In Conversational Bots/ Describe The Capabilities And Use Of The IP Phone Services API
• Module 4: Construct A Python Script To Automate Creation Of Webex Teams Spaces And Memberships/ Describe The Capabilities Of Finesse REST Apis And Gadgets
• Module 5: Construct API Calls To Automate Dialplan And Cluster Config Using The AXL API/ Construct API Calls To Implement Interactive Bots
• Module 6: Describe The Capabilities And Use Of The CUCM Serviceability Perfmon API And CDR Interface/ Construct A Python Script To Implement Notification
• Module 7: Describe The Capabilities, Use, Creation, And Deployment Of Cisco Collaboration Room Device Javascript Macros Using The Macro Editor
• Module 8: Construct A Script To Monitor Cisco Collaboration Room Device Events Using The Xapi Python SDK/ Utilize Common Version Control Operations With Git
• Module 9: Construct API Calls To Automate CUCM User/Phone Moves, Adds, Changes, And Using The AXL SOAP API
• Module 10: Identify The Roles Of Load Balancer, Firewall, DNS, And Reverse Proxy In Collaboration Application Deployment
• Module 11: Construct API Calls To Automate Cisco Collaboration Room Devices Using The Xapi SSH Interface And Xapi HTTP API
• Module 12: Interpret Python Scripts Containing Data Types, Functions, Classes, Conditions, And Looping/ Create A HTML Web Application Embedding Webex Teams And Messaging, Audio
• Module 13: Describe The Challenges Encountered And Patterns Used When Consuming Apis Synchronously And Asynchronously
• Module 14: Describe The Capabilities, Use, Creation, And Deployment Of Custom Controls For Cisco Collaboration Room Devices Using The In-Room Controls Editor
• Module 15: Implement Administrative Operations On Webex Teams Organizations, Users, Licenses, And Compliance Events Using The Webex Teams REST API
• Module 16: Describe Webex Teams REST API Capabilities, Use, Application Architectures, Authentication Mechanisms, And Token Types