Subnetting MCQ

Test your knowledge with important Subnetting MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Subnetting MCQs at Bissoy

• Using the illustration from the previous question, what would be the IP address of SO if you were using the first subnet? The network ID is 192.168.10.0/28 and you need to use the last available IP address in the range. Again, the zero subnet should not be considered valid for this question.
  ক

  192.168.10.24

  খ

  192.168.10.62

  গ

  192.168.10.30

  ঘ

  192.168.10.127
• Which configuration command must be in effect to allow the use of 8 subnets if the Class C subnet mask is 255.255.255.224?
  ক

  <code class="args"><em>Router (config) #ip classless</em></code>

  খ

  <code class="args"><em>Router (config) #no ip classful</em></code>

  গ

  <code class="args"><em>Router (config) #ip unnumbered</em></code>

  ঘ

  <code class="args"><em>Router (config) #ip subnet-zero</em></code>
• Using the following illustration, what would be the IP address of E0 if you were using the eighth subnet? The network ID is 192.168.10.0/28 and you need to use the last available IP address in the range. The zero subnet should not be considered valid for this question. <br> <br> <img src="/images/question-image/networking/subnetting/1494426496-mcq-question-on-subnetting-1.png" title="Subnetting mcq question image" alt="Subnetting mcq question image">
  ক

  192.168.10.142

  খ

  192.168.10.66

  গ

  192.168.100.254

  ঘ

  192.168.10.143

  ঙ

  192.168.10.126
• On a VLSM network, which mask should you use on point-to-point WAN links in order to reduce the waste of IP addresses?
  ক

  /27

  খ

  /28

  গ

  /29

  ঘ

  /30
• You have a network with a subnet of 172.16.17.0/22. Which is the valid host address?
  ক

  172.16.17.1 255.255.255.252

  খ

  172.16.0.1 255.255.240.0

  গ

  172.16.20.1 255.255.254.0

  ঘ

  172.16.18.255 255.255.252.0
• You have an interface on a router with the IP address of 192.168.192.10/29. What is the broadcast address the hosts will use on this LAN?
  ক

  192.168.192.15

  খ

  192.168.192.31

  গ

  192.168.192.63

  ঘ

  192.168.192.127
• You need to configure a server that is on the subnet 192.168.19.24/29. The router has the first available host address. Which of the following should you assign to the server?
  ক

  192.168.19.0 255.255.255.0

  খ

  192.168.19.33 255.255.255.240

  গ

  192.168.19.26 255.255.255.248

  ঘ

  192.168.19.31 255.255.255.248
• What is the subnetwork number of a host with an IP address of 172.16.66.0/21?
  ক

  172.16.36.0

  খ

  172.16.48.0

  গ

  172.16.64.0

  ঘ

  172.16.0.0
• You need to subnet a network that has 5 subnets, each with at least 16 hosts. Which classful subnet mask would you use?
  ক

  255.255.255.192

  খ

  255.255.255.224

  গ

  255.255.255.240

  ঘ

  255.255.255.248
• A network administrator is connecting hosts A and B directly through their Ethernet interfaces, as shown in the illustration. Ping attempts between the hosts are unsuccessful. What can be done to provide connectivity between the hosts?<br><br><img src="/images/question-image/networking/subnetting/1494426320-mcq-question-on-subnetting.png" title="Subnetting mcq question image" alt="Subnetting mcq question image"><br><br>1. A crossover cable should be used in place of the straight-through cable.<br>2. A rollover cable should be used in place of the straight-through cable.<br>3. The subnet masks should be set to 255.255.255.192.<br>4. A default gateway needs to be set on each host.<br>5. The subnet masks should be set to 255.255.255.0.
  ক

  1 only

  খ

  2 only

  গ

  3 and 4 only

  ঘ

  1 and 5 only

  ঙ

  2 and 5 only
• Which two statements describe the IP address 10.16.3.65/23?<br>1. The subnet address is 10.16.3.0 255.255.254.0.<br>2. The lowest host address in the subnet is 10.16.2.1 255.255.254.0.<br>3. The last valid host address in the subnet is 10.16.2.254 255.255.254.0.<br>4. The broadcast address of the subnet is 10.16.3.255 255.255.254.0.<br>
  ক

  1 and 3

  খ

  2 and 4

  গ

  1, 2 and 4

  ঘ

  2, 3 and 4

  ঙ

  2 and 5 only
• Your router has the following IP address on Ethernet0: 172.16.2.1/23. Which of the following can be valid host IDs on the LAN interface attached to the router?<br>1. 172.16.1.100<br>2. 172.16.1.198<br>3. 172.16.2.255<br>4. 172.16.3.0
  ক

  1 only

  খ

  2 and 3 only

  গ

  3 and 4 only

  ঘ

  None of the above

  ঙ

  2 and 5 only