Few developing countries have learnt this lesson. Exceptions include Malysia and South Korea with their state-of-the-art telecom networks and high density of telephone lines.
Ilang pagbuo ng mga bansa ay may natutunan araling ito. Exceptions isama malysia at South Korea sa kanilang mga state-of-the-art network telecom at mataas na densidad ng mga linya ng telepono.