Subnetting IP Address Quiz Questions And Answers

10 Questions | Total Attempts: 3726

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Subnetting IP Address Quiz Questions And Answers - Quiz

Do you have knowledge of subnetting? To test your understanding, you can take this subnetting IP address quiz. Computer networks can be confusing, especially to people without the knowledge and understanding. Among the many concepts, subnetting IP addresses is one that is extensively studied. While taking the quiz, you will get some extra knowledge also. Go for this quiz, and gauge your knowledge on subnetting IP addresses. Try to ace the quiz, and get a perfect score. All the best!


Questions and Answers
  • 1. 
    Which of the following answers is the default subnet mask for a class A network?
    • A. 

      255.128.0.0

    • B. 

      255.0.0.0

    • C. 

      255.224.0.0

    • D. 

      224.0.0.0

  • 2. 
    Subnet the IP Address 203.10.93.0 /24 into 30 Subnets.  Is 203.10.93.30 a valid Host ID after subnetting?
    • A. 

      Yes

    • B. 

      No

  • 3. 
    You are given the IP Address of 193.103.20.0 /24 and need 50 Subnets. How many hosts per network and what total networks do you get once subnetted.
    • A. 

      20 Hosts and 50 Subnets

    • B. 

      2 Hosts and 64 Subnets

    • C. 

      4 Hosts and 50 Subnets

    • D. 

      6 Hosts and 64 Subnets

  • 4. 
    Your company has been given the IP Address of 199.2.1.0 /24 to subnet.  You plan to put each of the 5 floors in your building on its own subnet.  What is the IP range of the LAST available network once your subnet.
    • A. 

      199.2.1.224 - 199.2.1.255

    • B. 

      199.2.1.0 - 199.2.1.255

    • C. 

      199.2.1.252 - 199.2.1.255

    • D. 

      199.2.1.32 - 199.2.1.64

  • 5. 
    Refer to the exhibit. In this VLSM addressing scheme, what summary address would be sent from router A?
    • A. 

      172.16.0.0/16

    • B. 

      172.16.0.0/20

    • C. 

      172.16.0.0/24

    • D. 

      172.32.0.0/16

  • 6. 
    Subnet the Class B IP Address 130.13.0.0 into 500 Subnets.  What is the new Subnet Mask and what is the Increment?
    • A. 

      Subnet Mask 255.255.255.0 with an Increment of 2

    • B. 

      Subnet Mask 255.255.255.192 with an Increment of 128

    • C. 

      Subnet Mask 255.255.255.128 with an Increment of 128

    • D. 

      Subnet Mask 255.255.255.128 with an Increment of 64

  • 7. 
    Your company wants to utilize the private Class C IP Address of 192.168.1.0.  You are tasked with Subnetting the Address to get the most networks with at least 30 Hosts per Subnet. How many Networks will be created after you subnet?  Also, what is the first usable IP Address in the Second Network range?
    • A. 

      8 Networks, First usable from second Network range = 192.168.1.33

    • B. 

      3 Networks, First usable from second Network range = 192.168.2.33

    • C. 

      5 Networks, First usable from second Network range = 192.168.1.1

    • D. 

      8 Networks, First usable from second Network range = 192.168.1.1

  • 8. 
    Refer to the diagram. All hosts have connectivity with one another. Which statements describe the addressing scheme that is in use in the network? (Choose three)
    • A. 

      The subnet mask in use is 255.255.255.192.

    • B. 

      The LAN interface of the router is configured with one IP address.

    • C. 

      The subnet mask in use is 255.255.255.128.

    • D. 

      The IP address 172.16.1.25 can be assigned to hosts in VLAN1.

    • E. 

      The LAN interface of the router is configured with multiple IP addresses.

  • 9. 
    Subnet the Address 150.20.0.0 into networks supporting 500 Hosts each.  What is the New Subnet Mask and the IP Address Range of the first Network?
    • A. 

      Subnet Mask 255.255.255.0, Range 150.20.0.0 - 150.20.0.255

    • B. 

      Subnet Mask 255.255.0.0, Range 150.20.0.0 - 150.20.1.255

    • C. 

      Subnet Mask 255.255.255.254, Range 150.20.0.0 - 150.20.255.255

    • D. 

      Subnet Mask 255.255.254.0, Range 150.20.0.0 - 150.20.1.255

  • 10. 
    Subnet the IP Address 210.30.12.0, so there are 60 Hosts in each network.  What are the Broadcast Addresses of each Network?
    • A. 

      210.30.12.63, 127, 191, and 255

    • B. 

      210.30.12.64, 128,192, and 255

    • C. 

      210.30.12.255

    • D. 

      210.30.12.0

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