Q. Which of these method of DatagramPacket is used to obtain the byte array of data contained in a datagram?

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Q. Which of these method of DatagramPacket is used to find the port number?

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Q. Which of these class is necessary to implement datagrams?

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Q. Which of these is a bundle of information passed between machines?

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Q. Which of these data member of HttpResponse class is used to store the response from an http server?

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Q. Which of these methods is used to know the type of content used in the URL?

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Q. Which of these methods is used to know when was the URL last modified?

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

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

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Q. Which of these class is used to access actual bits or content information of a URL?

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Q. Which of these methods is used to know the full URL of an URL object?

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Q. Which of these methods is used to know host of an URL?

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Q. Which of these exceptions is thrown by URL class’s constructors?

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Q. What does URL stands for?

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Q. Which of these method is called when http daemon is acting like a normal web server?

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Q. Which of these method is used to start a server thread?

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Q. Which of these method of httpd class is used to write UrlCacheEntry object into local disk?

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Q. Which of these variables stores the number of hits that are successfully served out of cache?

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Q. Which of these methods are used to find a URL from the cache of httpd?

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Q. Which of these method of httpd class is used to get report on each hit to HTTP server?

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