How many communication networks have you built?

Question: How many communication networks have you built?
- Keywords:
  communication,
  technology,
  work
Asked by The amazing Rubik’s cub to Anna, Ollie on 3 Mar 2020. This question was also asked by liverpool are the best.
- Anna Zakrzewska answered on 3 Mar 2020:
  
  I have built several small wireless deployments for testing purposes. Building large networks requires a lot of planning and many people. I will respond to your other question to explain.

Question: How many communication networks have you built?