Java UDP

Question 1

What does the Java API use for TCP communication?

Answer 1

java.net.DatagramPacket, java.net.DatagramSocket

Question 2

Describe java.net.DatagramPacket

Answer 2

Representing a UDP datagram with message bytes (array), length, remote address, remote port

Question 3

Describe java.net.DatagramSocket

Answer 3

Representing a UDP socket bound to a specific port
send() and receive() methods for datagram packets
Configurable receive timeout
connect() optionally associated with a single remote address