Determine IP Address Classes Quiz

10 Questions | Total Attempts: 4486

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Determine IP Address Classes Quiz

Determine which class the following IP Addresses belongs to.


Questions and Answers
  • 1. 
    Which class does 172.16.1.20 belong to?
    • A. 

      Class A

    • B. 

      Class B

    • C. 

      Class C

    • D. 

      None of the Above

  • 2. 
    Which class does 192.168.1.10 belong to?
    • A. 

      Class A

    • B. 

      Class B

    • C. 

      Class C

    • D. 

      None of the Above

  • 3. 
    Which class does 0.0.0.0 belong to?
    • A. 

      Class A

    • B. 

      Class B

    • C. 

      Class C

    • D. 

      Invalid IP Class

  • 4. 
    Which class does 190.0.0.0 belong to?
    • A. 

      Class A

    • B. 

      Class B

    • C. 

      Class C

    • D. 

      Class D

  • 5. 
    Which class does 111.11.11.0 belong to?
    • A. 

      Class A

    • B. 

      Class B

    • C. 

      Class C

    • D. 

      Invalid IP Class

  • 6. 
    Which class does 127.0.0.1 belong to?
    • A. 

      Invalid IP Class

    • B. 

      Class A

    • C. 

      For loopback or localhost only

    • D. 

      Class A and B

  • 7. 
    Which class does 223.200.200.1 belong to?
    • A. 

      Class A

    • B. 

      Class B

    • C. 

      Class C

    • D. 

      Class D

  • 8. 
    Which class does 224.225.100.1 belong to?
    • A. 

      Class C

    • B. 

      Class C and D

    • C. 

      Class D

    • D. 

      None

  • 9. 
    Which class does 111.111.111.1 belong to?
    • A. 

      Class A

    • B. 

      Class B

    • C. 

      Class A and B

    • D. 

      Invalid IP Address

  • 10. 
    Which class does 224.0.0.0 belong to?
    • A. 

      Class A

    • B. 

      Class B

    • C. 

      Class C

    • D. 

      Class D

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