Linux Dns Server

10 Questions | Total Attempts: 3447

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Linux Dns Server

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Questions and Answers
  • 1. 
    What is the name of configuration file that could resolve host names to IP Address locally?
    • A. 

      /etc/host

    • B. 

      /etc/hosts

    • C. 

      /etc/host.conf

    • D. 

      /etc/hostname

  • 2. 
    What is the name of DNS client configuration file?
    • A. 

      /etc/resolv

    • B. 

      /etc/hostname

    • C. 

      /etc/resolv.conf

    • D. 

      /etc/hostname.conf

  • 3. 
    What is the host name part of http://www.google.com?
    • A. 

      Http

    • B. 

      Www

    • C. 

      Google

    • D. 

      Com

  • 4. 
    How many domains in http://www.google.com?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 5. 
    What is the name of the file, where we define our domain (in Linux Ubuntu)?
    • A. 

      /etc/bind/named

    • B. 

      /etc/bind/named.conf

    • C. 

      /etc/bind/named.conf.local

    • D. 

      /etc/bind/named.conf.options

  • 6. 
    What is the name of the file, where we define our parent domain, or domain above us (in Linux Ubuntu)?
    • A. 

      /etc/bind/named

    • B. 

      /etc/bind/named.conf

    • C. 

      /etc/bind/named.conf.local

    • D. 

      /etc/bind/named.conf.options

  • 7. 
    What is the setting to tell the secondary DNS, WHEN to contact and update configuration files in primary DNS?
    • A. 

      Serial

    • B. 

      Refresh

    • C. 

      Retry

    • D. 

      Expiry

  • 8. 
    What is the setting to tell the secondary DNS, that there was a change in primary DNS that has to be updated?
    • A. 

      Serial

    • B. 

      Refresh

    • C. 

      Retry

    • D. 

      Expiry

  • 9. 
    What is the keyword used to define a Mail Server?
    • A. 

      CNAME

    • B. 

      NS

    • C. 

      MX

    • D. 

      PTR

  • 10. 
    What is the keyword used to define a domain alias?
    • A. 

      CNAME

    • B. 

      NS

    • C. 

      MX

    • D. 

      PTR

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