Videoconferencing, as most people use that. <span />
A database is used to organize a large collection of data, hence the name database. It is literally a base that would contain a chunk of data that a person or an organization will need to pull out later when they need it. Databases are usually used by companies or organizations
Answer:
C. redundant networks are more reliable.
Explanation: I just got a 100 on a test and that question was asked.
