it is very cheap
A multistage switch is a type of network switch that consists of multiple stages of switching elements, such as crossbars or banyan networks, connected together in a cascaded manner to enable switching of data between multiple input and output ports. This design allows for more efficient forwarding of data packets compared to single-stage switches.
A multistage amplifier is composed of several single stage amplifiers.
this is out of syllabus
circuit switching
In a network switching subsystem, a mobile switching center is the centerpiece. The function of the mobile switching center is to perform the telephony switching functions and serves as a network node.
Static- Links between two processor are passive & dedicated buses cannot be reconfigured for direct connection to other processor.Dynamic- It can be reconfigured by setting the n/w active switching element.with different classes i.e single stage & multistage.
there are three types of switching techniques 1) circuit switcching 2) Packet switching 3)Message switching
that the total weight of the rocket is greatly reduced as the rocket rises
Ethernet
switching complexity
PSTN
Packet-switching