Cloud computing means using computer space on another organisations computer. What are they also known as?

name 4 major Cloud providers?

There are 2 ways users can access this storage, what are they?

Name 3 benefits for a user when using a Cloud service

Name 3 concerns for a user when using a Cloud service

Ubiquitous means ‘existing everywhere’. This is where the internet could be added to any device such as what specifically?

This is technology that uses radio waves to track & identify people or products.
Can you elaborate on how RF-ID could work in this situation?