BCA Semester 6 – Network Programming – Unit 10: UDP (5Hrs)

Question 1

What are the features of DatagramPacket and DatagramSocket Class? Write a program to create a simple UDP client.

Marks: 10

Year: 2021 Final TU FOHSS

1. Features of DatagramPacket Class - Represents a UDP packet for sending or receiving data. - Constructors allow specifying: - Data (byte array) - Length of data - Destination address and po

Question 2

Write UDP client and server socket programs in which the server identifies the number sent by a client is either even or odd and replies to the client accordingly.

Marks: 10

Year: 2022 Final TU FOHSS

1. Concept - UDP (User Datagram Protocol): Connectionless, faster communication without establishing a connection. - Server Task: Receive a number from the client, determine if it is even or odd, an

Question 3

Write a program to create a UDP server and client which converts the date from the client in BS to AD format. [Assume that the difference between BS and AD is 56 years, 08 months, 17 days]

Marks: 10

Year: 2023 Final TU FOHSS

1. Concept - UDP Socket: Connectionless communication, faster but unreliable. - Server Task: Receive a date in BS format from the client, convert it to AD by adding 56 years, 8 months, and 17 days,

Question 4

Describe about UDP Socket Option and Write a Program for Scanning Local UDP Ports from 1024 port to up.

Marks: 5

Year: 2024 Final TU FOHSS

1. UDP Socket Options A UDP socket in Java is represented by the DatagramSocket class. UDP is connectionless, so socket options mainly control buffering, timeout, and reuse behavior. Common UDP Soc