Which package is used for ServerSocket class in Java?

In java. rmi. Server, ServerSocket class is used to create a server socket on the specified port (port 0 indicates an anonymous port).

What are the methods of ServerSocket class?

Class java. net. ServerSocket

Method Summary
Socket accept() Listens for a connection to be made to this socket and accepts it.
void close() Closes this socket.
InetAddress getInetAddress() Returns the local address of this server socket.
int getLocalPort() Returns the port on which this socket is listening.

Which methods are commonly used in ServerSocket class in java?

Which methods are commonly used in Server Socket class? Explanation: The Public socket accept () method is used by the ServerSocket class to accept the connection request of exactly one client at a time. The client requests by initializing the socket object with the servers IP address.

Which of the following method opens the ServerSocket?

Java ServerSocket accept() method. The accept() method of ServerSocket class is used to accept the incoming request to the socket. To complete the request, the security manager checks the host address, port number, and localport.

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What is a ServerSocket?

ServerSocket(int port, int backlog) Creates a server socket and binds it to the specified local port number, with the specified backlog.

Which package is used for networking?

Uses of Package java.net

Package Description
java.io Provides for system input and output through data streams, serialization and the file system.
java.lang Provides classes that are fundamental to the design of the Java programming language.
java.net Provides the classes for implementing networking applications.

What is TCP IP in java?

The java.net package provides support for the two common network protocols − TCP − TCP stands for Transmission Control Protocol, which allows for reliable communication between two applications. TCP is typically used over the Internet Protocol, which is referred to as TCP/IP.

Is Java socket TCP or UDP?

The Java socket API provides the basis of TCP/UDP communication.

What is the main advantage of UDP?

What is the main advantage of UDP? Explanation: As UDP does not provide assurance of delivery of packet, reliability and other services, the overhead taken to provide these services is reduced in UDP’s operation. Thus, UDP provides low overhead, and higher speed.

What is ServerSocket in Java?

ServerSocket is a java.net class that provides a system-independent implementation of the server side of a client/server socket connection. The constructor for ServerSocket throws an exception if it can’t listen on the specified port (for example, the port is already being used).

What is the return type of Accept method in ServerSocket class?

Apparently, it returns a Socket object.

What is backlog in ServerSocket?

ServerSocket(int port, int backlog) Creates a server socket and binds it to the specified local port number, with the specified backlog. ServerSocket(int port, int backlog, InetAddress bindAddr) Create a server with the specified port, listen backlog, and local IP address to bind to.

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What is the difference between bind and connect?

Bind is used to allocate a particular port by system to a socket and no other process can use this particular port until the first process releases it. It’s typically used in server side. … Connect is used by client to connect to listening server socket.

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