I need answer of question 19

18 A new standard is to be developed for voice sampling in the telephone system. Sampling the 4000Hz bandwidth at twice the Nyquist rate and using 64 quantization levels determine the bps to multiplex 24 PCM coded voice channels using TDM. What is the required bandwidth for transmission of the TDM signal so that the bits can be easily recovered? Explain your reasoning. 9A a) 5000 bytes (including TCP header) are to be transferred between two users A and B using TCP/IP. Both users A and B's LANs are 802.3 10Mbps at the physical level. A's LAN connects to an ATM network through a router. B's LAN also connects to the same ATM network through a router on B's LAN. Calculate the MTU if 8 frames are sent on A's LAN to transmit the TCP-PDU assuming error free transmission if the IP PDU is fragmented to be carried by 802.3. Determine the efficiency on A's LAN from the viewpoint of the transport level. Assume the only option used is the Internet timestamp and that one 32 bit field is sufficient for this option. 000 bytes of application data are to be transferred between two users A and B using TCP/IP. Both users' LANs are 802.3 operating at 10Mbps at the physical 18 A new standard is to be developed for voice sampling in the telephone system. Sampling the 4000Hz bandwidth at twice the Nyquist rate and using 64 quantization levels determine the bps to multiplex 24 PCM coded voice channels using TDM. What is the required bandwidth for transmission of the TDM signal so that the bits can be easily recovered? Explain your reasoning. 9A a) 5000 bytes (including TCP header) are to be transferred between two users A and B using TCP/IP. Both users A and B's LANs are 802.3 10Mbps at the physical level. A's LAN connects to an ATM network through a router. B's LAN also connects to the same ATM network through a router on B's LAN. Calculate the MTU if 8 frames are sent on A's LAN to transmit the TCP-PDU assuming error free transmission if the IP PDU is fragmented to be carried by 802.3. Determine the efficiency on A's LAN from the viewpoint of the transport level. Assume the only option used is the Internet timestamp and that one 32 bit field is sufficient for this option. 000 bytes of application data are to be transferred between two users A and B using TCP/IP. Both users' LANs are 802.3 operating at 10Mbps at the physical