Java Networking Basics and Protocols

Here are 10 essential multiple-choice questions on Java Networking Basics and Protocols, covering key concepts.

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Question 1

Which of the following is the default port for HTTP in Java networking?


  • 21

  • 443

  • 80

  • 8080

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Question 2

In Java networking, which of the following classes is used to implement the client-side socket?

  • ServerSocket

  • Socket

  • DatagramSocket

  • InetAddress

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Question 3

Which of the following is true about TCP (Transmission Control Protocol) architecture?

  • It is a connectionless protocol

  • It provides error checking and data flow control

  • It is faster than UDP due to less overhead

  • It does not guarantee delivery of data packets

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Question 4

What does UDP stand for in Java networking?

  • Uniform Data Protocol

  • Unreliable Datagram Protocol

  • User Datagram Protocol

  • Unified Data Protocol

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Question 5

What is the primary difference between TCP and UDP in terms of data delivery?

  • TCP is connectionless, while UDP is connection-oriented

  • TCP provides reliable data delivery, while UDP does not guarantee delivery

  • UDP provides error detection, while TCP does not

  • TCP is faster than UDP

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Question 6

Which of the following classes in Java is used for sending UDP packets?

  • Socket

  • DatagramSocket

  • ServerSocket

  • URLConnection

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Question 7

What is the main advantage of using UDP over TCP?

  • Guaranteed delivery of data

  • Lower overhead and faster transmission

  • Reliable error checking

  • Ordered delivery of packets

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Question 8

Which of the following IP versions is known for having a larger address space compared to its predecessor?

  • IPV4

  • IPV6

  • Both IPV4 and IPV6 have the same address space

  • Neither IPV4 nor IPV6

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Question 9

Which of the following is a key feature of the TCP protocol?

  • No acknowledgment of data received

  • Provides an unordered delivery of packets

  • Ensures reliable delivery of data packets

  • Used for streaming media

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Question 10

In Java networking, how is an IPV6 address represented?

  • In 32-bit hexadecimal

  • As a series of 4 octets

  • As a 32-bit dotted decimal address

  • In 128-bit hexadecimal format

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