1.3-3 Packet switching versus circuit switching (2).  Which of the characteristics below are associated with the technique of circuit switching? Select all correct answers. [Hint: more than one of the answers is correct].Group of answer choicesReserves resources needed for a call from source to destination.This technique was the basis for the telephone call switching during the 20th century and into the beginning of this current century.This technique is used in the Internet.Frequency Division Multiplexing (FDM) and Time Division Multiplexing (TDM) are two approaches for implementing this technique.Congestion loss and variable end-end delays are possible with this technique.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

Differentiate between circuit switching and packet switching

Packet-based switches use one of three methods for routing traffic. Describe the THREEmethods. (

Compare and Contrast Circuit switching and packet switching. 5Mc.

3 Packet-switching is a generic term that is applicable to many different aspects of networking.a Identify four different types of content that you would expect any packet to contain.b In a scenario when a particular protocol is being described, a packet may be given a different name. Identifyother names that can be used for a packet and, for each, identify the protocol that uses that name.

For which three reasons was a packet-switched connectionless data communications technology used when developing the Internet? (Choose three.)Group of answer choicesIt can rapidly adapt to the loss of data transmission facilities.It efficiently utilizes the network infrastructure to transfer data.Data packets can travel multiple paths through the network simultaneously.It allows for billing of network use by the amount of time a connection is established.It requires that a data circuit between the source and destination be established before data can be transferred.