Packet switching is the most common form of data transportation. Unfortunately, there is no list of companies that employ WANs, so this question really cannot be answered.
Frame Relay
Packet switched
Atm frame relay
atm and frame-relay
The PPS was a packet switched network employed by the British Telecom. It was based on X.25 which is a standard protocol suite for WAN communication. Introduced in the early 80s, this network is fairly old and as such its last node was switched off back in 2006.
metro Ethernet
Big Companies usually uses WAN. A private network with great data security.
HI, I am deakin student and wanna answer as well:)
point to point public switched
False
The difference between internet and wan is WANs are provided by companies licensed by the government to provide communications to the general public. The largest WAN in use today is the internet, which connects many smaller networks and millions of users from around the world.
ATM