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Java Network Programming
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Avg score: 25% • Most missed: “Which of these class is used to encapsulate IP address and DNS?”
Java Network Programming
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25 Questions

1. Which of these method is used to find a URL from the cache of httpd?
2. Which of these is an instance variable of class httpd?
3. Which of these packages contain all the Java
4. Which of these is an instance variable of httpd that is a Hashtable?
5. Which of these classes implements Set interface?
6. Which of these method of DatagramPacket is used to find the port number?
7. Which of these class is used to encapsulate IP address and DNS?
8. Which of these exceptions handles the divide by zero error?
9. Which of these method of MimeHeader is used to return the string equivalent of the values stores on MimeHeader?
10. Which of these class is used to access actual bits or content information of a URL?
11. Which of these method is used to change an element in a LinkedList Object?
12. Which of these methods is used to know the full URL of an URL object?
13. Which of these methods is used to make raw MIME formatted string?
14. Which of these class is used for operating on request from the client to the server?
15. Which of these class is used to access actual bits or content information of a URL?
16. Which of these method of DatagramPacket is used to find the length of byte array?
17. Which of these class is used to encapsulate IP address and DNS?
18. Which of these method is used to add an element to the start of a LinkedList object?
19. Which of these method of HashSet class is used to add elements to its object?
20. Which of these standard collection classes implements a linked list data structure?
21. Which of these methods can be used to delete the last element in a LinkedList object?
22. Which of these methods is used to know when was the URL last modified?
23. Which of these method of DatagramPacket is used to obtain the byte array of data contained in a datagram?
24. Which of these method is used to start a server thread?
25. Which of these class is used for operating on request from the client to the server?

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