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101 · Question #19

101 Question #19: Real Exam Question with Answer & Explanation

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Question

With standard DNS, assuming no DNS request failures, which process describes the normal resolution process on a "first time" DNS request?

Options

  • AClient requests address from root server, root server returns IP address to Authoritative DNS,
  • BClient requests address from LDNS, LDNS requests from GTM, GTM requests from Authoritative
  • CClient requests address from LDNS, Authoritative DNS receives request from root server, root
  • DClient requests address from LDNS, LDNS requests from root server, root server returns

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