In this problem, we use the useful tool dig tool available on Unix and Linux hosts to
Question:
a. Stal1ing with a root DNS server (from one of the root servers [a-m].root servers. net), initiate a sequence of queries for the IP address for your department's Web server by using dig. Show the list of the names of DNS servers in the delegation chain in answering your query.
b. Repeat part a) for several popular Web sites, such as google.com, yahoo.com, or amazon.com.
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Step by Step Answer:
a The following delegation chain is used for gaiacsumassedu arootserversnet EGTLDSERVERSNET n...View the full answer
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Related Book For 
Computer Networking A Top-Down Approach
ISBN: 978-0136079675
5th edition
Authors: James F. Kurose, Keith W. Ross
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