(a) A packet has the source socket 1.2.3.4:47 and the destination socket 10.18.45.123:4400. Is the source host...

Question:

(a) A packet has the source socket 1.2.3.4:47 and the destination socket 10.18.45.123:4400. Is the source host a client or a server? Explain.
(b) Is the destination host a client or a server? Explain.
(c) A server sends a packet with the source socket 60.32.1.79:25. What kind of server is it? Explain.
(d) What is socket spoofing?