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Author Question: Why did Nslookup query fiber1.utah.edu instead of querying www.CNN.com directly? What will be an ... (Read 27 times)

bcretired

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on: Jul 7, 2018
Why did Nslookup query fiber1.utah.edu instead of querying www.CNN.com directly?
 
  What will be an ideal response?

Question 2

A special system that handles file management, security, input/output, and command execution and provides an application programming interface for a smart card best defines
 
  A) networking operating system.
  B) mobile operating system.
  C) smart card operating system.
  D) BIOS.


nathang24

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Reply #1 on: Jul 7, 2018
Answer to Question 1

Nslookup is designed to query the DNS server listed on the local host, not the remote Web server. It would need to query the DNS server to resolve the domain name (www.CNN.com) before it could even contact the CNN server.

Answer to Question 2

C


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