21st describes from the year 2000 on.Age of convergence refers to all of the different technologies merging to one multimedia device.
Because ISTE says so!
Complicated section, however each institution usually operates on it’s own network. For instance, Palm Beach State has it own which I can not access from home without a very complicated process to get on their network or intrAnet.
its humble beginnings in the academic research community to its current state, the Internet's infrastructure grew in a relatively short period of time as private sector providers scrambled to meet the rising public demand for greater access and band width.