1)C and C++ socket API:

true or false - accept() is needed for UDP communication

true or false - listen() is needed for UDP communication

true or false - listen() is needed for TCP communication

true or false - bind() connects a port to an address

2) listen(listenfd, 10);

true or false - can be called repeatedly in a loop true or false - could be called by a server process true or false - returns a port number to accept on true or false - could be called by a client process

3) Sockets

true or false- a socket address is a IP address a port number true or false - cannot be used for UDP transmittion true or false - an IPv4 socket needs 48 bits to represent it true or false - a socket pair is a machines IP address and one of its ports