MCQ for Subnetting set 2

This blog contains a 10 questions mcq for subnetting. you can check your knowledge about subnetting basic by playing the below quiz . you need to select the correct answer from below quiz. There is a button at the end of this page to check your result. The button will show you your score and correct answers. You can check your knowledge about the subnetting basics.


  • 1. How many host in each block for a class C /30 network ?


    A) 31.

    B) 4.

    C) 2.

    D) None of the above.

  • 2. What is used between two router for saving the IP address ?


    A) /31.

    B) Mask 240.

    C) Mask 252.

    D) None of the above.

  • 3. traceroute command display the ?


    A) IP error message.

    B) TCP error message.

    C) Ping error message.

    D) ICMP error message.

  • 4. How to know about block size of a network ?


    A) By using ipconfig command.

    B) 2^on bit.

    C) 255-Mask.

    D) 256-Mask.

  • 5. DOS command to track the path a packet takes through an internetwork to a destination ?


    A) arp a.

    B) traceroute.

    C) tracert.

    D) show ip arp.

  • 6. You have a Class B network and need 5 subnets. What will be your mask ?


    A) 240.

    B) 192.

    C) 224.

    D) 128.

  • 7. Number of subnets is 192.168.20.123/28 are ?


    A) 32.

    B) 8.

    C) 16.

    D) none of the above

  • 8. Which mask should you use on point-to-point WAN links ?


    A) /30.

    B) /31.

    C) Any one of the above.

    D) None of the above.

  • 9. How many maximum hosts in the network 192.168.10.10/29 ?


    A) 14.

    B) 30.

    C) 6.

    D) None of the above.

  • 10. What is the subnet address of 172.16.112.1/25 ?


    A) 172.16.0.0

    B) 172.16.64.0

    C) 172.16.96.0

    D) None of the above.



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