Networking

Networking

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  1. What is the output of this program?
    import java.net.*;
        public class Networking_Port
        {
            public static void main(String[] args) throws MalformedURLException 
            {
                URL object = new URL("https://www.interviewmania.com/programming");
                System.out.print(object.getPort());
            }
        }











  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    Since we have not explicitly set the port default value that is -1 is printed.

  1. What is the output of this program?
    import java.net.*;
       public class Networking_Host
        {
            public static void main(String[] args) throws MalformedURLException 
            {
                URL object = new URL("https://www.interviewmania.com/programming");
                System.out.print(object.getHost());
            }
        }










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: A

    www.interviewmania.com

  1. What is the output of this program?
    import java.net.*;
        public class Networking_Example
        {
            public static void main(String[] args) throws MalformedURLException
            {
                URL object = new URL("https://www.interviewmania.com/programming");
                System.out.print(object.toExternalForm());
            }
        }










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: C

    toExternalForm() is used to know the full URL of an URL object.

  1. Which of these is a wrapper around everything associated with a reply from an http server?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: D

    HttpResponse is wrapper around everything associated with a reply from an http server.

  1. Which of these transfer protocol must be used so that URL can be accessed by URLConnection class object?










  1. View Hint View Answer Discuss in Forum

    NA

    Correct Option: B

    For a URL to be accessed from remote location http protocol must be used.