Which of the characteristics below are associated with the technique of packet switching?
- This technique is used in the Internet.
- Data may be queued before being transmitted due to other user’s data that’s also queueing for transmission.
- Resources are used on demand, not reserved in advance.
- Congestion loss and variable end-end delays are possible with this technique.
Which of the characteristics below are associated with the technique of circuit switching?
- This technique was the basis for the telephone call switching during the 20th century and into the beginning of this current century.
- Frequency Division Multiplexing (FDM) and Time Division Multiplexing (TDM) are two approaches for implementing this technique.
- Reserves resources needed for a call from source to destination.
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