np important questions

np:

unit1

1. Explain tcp connection establishment and termination
2.explain different unix standards
3.a) explain udp in detail
b) protocol usage by common internet applications
4a) buffer sites and limitations
b) standard internet services


unit2

1.explain about elementary tcpsocketary functions in detail
2.byte ordering and byte manipulations function
3a) discuss about different socket address stream
b)discuss in detail about concurrent server
4a)discuss fork and dhec function
b) address conversion function

unit3

1). explain tcp client server communication with an example
2.discuss in detail about termination of server process
b)discuss about crashing and rebootin of server host
3)discuss in detail about sigchld signals

unit4

1.xplain io multiplexing and io models
2a)explain select function
b) specify under what conditions the socket descriptors are ready for?
3.explain shutdown function and poll function
4.a)get sockopt,set sockopt
b)explin generic and tcp options