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Which one of the following is not true?(a) multiple hostnames may correspond to a single IP address(b) a single hostname may correspond to many IP addresses(c) a single hostname may correspond to a single IP address(d) none of the mentionedI have been asked this question in exam.My doubt is from DNS topic in portion Application Layer of Computer Network

Answer»

The correct option is (c) a SINGLE hostname may CORRESPOND to a single IP ADDRESS

To elaborate: It NEED not be that a single hostname will correspond to a ip address. For example facebook.com and fb.com both correspond to same ip address. So there can be multiple hostnames for a single ip address.



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