In the context of Computer Networks, which of the following best describes the transmission of a message using packet switching?
1
Data packets may follow different routes and may arrive at different times in different order.
2
Data packets will always follow the same route and arrive at the same time in the same order
3
Data packets will always follow the same route but could arrive at different times in different order
4
Data packets may follow different routes but will always arrive at the same time in the same order