Practice Udp Programming In Java (2.4) - Networking in Java (Sockets & Protocols)

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10 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What does UDP stand for?
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Think of a quick method of communication that doesn't confirm receipt.
Question 2.
What is the purpose of DatagramSocket?
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Identify the class that handles datagram communication.
3Question 3.
What type of protocol is UDP?
- Reliable
- Connectionless
- Ordered
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Think about the speed versus reliability.
4Question 4.
True or False: UDP guarantees delivery of packets.
- True
- False
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What happens if a packet is lost in transit?
Question 5.
Design a mini chat application using UDP. Describe how you would manage users sending messages to each other without establishing connections.
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Think about the structure of the communication; it should handle multiple users without connections.
Question 6.
Explain how you would handle packet loss in a UDP communication.
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How would you track which packets have been acknowledged?

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