Investigate and communicate

Work through these lessons in order. Each skill has a guided task and a different situation to solve on your own.

1. 21
   Begin an investigationBeginner · 3 min
   Not started
2. 22
   Add an internal work noteBeginner · 3 min
   Not started
3. 23
   Send a caller-visible updateIntermediate · 5 min
   Not started
4. 24
   Wait for caller informationIntermediate · 5 min
   Not started
5. 25
   Track an external dependencyIntermediate · 5 min
   Not started