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a. Explain why DNS (primarily) uses UDP over TCP. Under what circumstances does DNS use TCP? b. Mention the advantage(s) and disadvantage(s) of recursive
a. Explain why DNS (primarily) uses UDP over TCP. Under what circumstances does DNS use TCP? b. Mention the advantage(s) and disadvantage(s) of recursive DNS query over iterated DNS query. c. What is the difference between local name server and authoritative name server?
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a DNS Domain Name System primarily uses UDP User Datagram Protocol over TCP Transmission Control Protocol for its efficiency and speed UDP is a connec...
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Data Communications and Networking
Authors: Behrouz A. Forouzan
5th edition
73376221, 978-0073376226
