Homework. Chapter 14: HW 22, 24, 27, 28, 29, 31, 34,36,45,58, 59 a, b, c. Chapter 14 Switching. Circuit Switching Packet Switching Virtual circuit packet switching Datagram packet switching Message Switching. Switch.
Circuit switch may have n inputs and
For mesh connection: No. of connections= n/2(n-1)=21
For point-to-point connection: No. of connections= n*m=12
Four switches are used to connect computers on the left to
Computers on the right
No. of crosspoints=3x(5x2)2*2x(3x3)+3x(2x5)=78
Single stage 15x15=225