Computer Networking - Multiple Answers Possible

017. A process identifier (a) includes IP address and port number (b) is only a port number (c) is used to address processes when processes in different hosts communicate (d) is the combination of local port number, and remote port number 018. A UDP server (a) has a socket, where it receives incoming data from clients (b) binds the listening socket to a port number (c) replies to a client by using the source IP address and source port number of the incoming packet (d) does not need to provide the IP address of the client to the socket when it sends a reply to the client 019. When a packet is transmitted over a transmission link between adjacent nodes a) the first bit of the packet always reaches the receiver before the last bit leaves the transmitter b) the first bit of the packet never reaches the receiver before the last bit leaves the transmitter c) the first bit of the packet will likely reach the receiver before the last bit leaves the transmitter if the propagation delay is low compared to the transmission delay d) the first bit of the packet will likely reach the receiver before the last bit leaves the transmitter if the transmission delay is low compared to the propagation delay