Subnetting is a crucial skill for network administrators and IT professionals. It involves dividing a network into smaller subnetworks to efficiently allocate IP addresses and manage network resources. CCNA (Cisco Certified Network Associate) certification is widely recognized in the networking industry, and subnetting is an important topic covered in the CCNA exam. To help you prepare for this exam, we have compiled a list of CCNA subnetting questions that will test your understanding of subnetting concepts and calculations.
These subnetting questions will cover various aspects of subnetting, including determining the number of subnets and hosts, calculating subnet masks, and identifying valid IP addresses within a given subnet. By practicing these questions, you will not only strengthen your subnetting skills but also gain confidence in tackling subnetting-related questions in the CCNA exam.
Remember, subnetting can be challenging at first, but with practice and a solid understanding of the underlying concepts, you can become proficient in subnetting. So, let’s dive into these CCNA subnetting questions and enhance your subnetting expertise!
See these CCNA subnetting questions
- What is the default subnet mask for a Class C IP address?
- How many bits are reserved for the network portion in a Class B IP address?
- What is the maximum number of subnets that can be created using a Class A IP address with a /20 subnet mask?
- How many host addresses are available in a subnet with a /28 subnet mask?
- What is the broadcast address of a subnet with a /27 subnet mask?
- Given an IP address of 192.168.1.100 and a subnet mask of 255.255.255.0, what is the network address?
- How many usable host addresses are available in a subnet with a /29 subnet mask?
- What is the maximum number of subnets that can be created using a Class C IP address with a /26 subnet mask?
- Given an IP address of 172.16.10.100 and a subnet mask of 255.255.0.0, what is the network address?
- How many bits are used for host addresses in a subnet with a /30 subnet mask?
- What is the broadcast address of a subnet with a /26 subnet mask?
- How many subnets can be created using a Class B IP address with a /19 subnet mask?
- Given an IP address of 10.0.0.100 and a subnet mask of 255.0.0.0, what is the network address?
- How many host addresses are available in a subnet with a /26 subnet mask?
- What is the maximum number of subnets that can be created using a Class A IP address with a /18 subnet mask?
- Given an IP address of 192.168.1.100 and a subnet mask of 255.255.255.192, what is the network address?
- How many usable host addresses are available in a subnet with a /28 subnet mask?
- What is the broadcast address of a subnet with a /25 subnet mask?
- How many bits are reserved for the network portion in a Class C IP address with a /28 subnet mask?
- What is the maximum number of subnets that can be created using a Class B IP address with a /21 subnet mask?
- Given an IP address of 172.16.10.100 and a subnet mask of 255.255.255.0, what is the broadcast address?
- How many host addresses are available in a subnet with a /30 subnet mask?
- What is the network address of a subnet with a /27 subnet mask?
- How many subnets can be created using a Class C IP address with a /29 subnet mask?
- Given an IP address of 10.0.0.100 and a subnet mask of 255.0.0.0, what is the broadcast address?
- How many usable host addresses are available in a subnet with a /25 subnet mask?
- What is the maximum number of subnets that can be created using a Class A IP address with a /17 subnet mask?
- Given an IP address of 192.168.1.100 and a subnet mask of 255.255.255.192, what is the broadcast address?
- How many bits are used for host addresses in a subnet with a /28 subnet mask?
- What is the network address of a subnet with a /26 subnet mask?
- How many subnets can be created using a Class B IP address with a /20 subnet mask?
- Given an IP address of 172.16.10.100 and a subnet mask of 255.255.255.0, what is the network address?
- What is the maximum number of host addresses available in a subnet with a /29 subnet mask?
- How many bits are reserved for the network portion in a Class C IP address?
- What is the broadcast address of a subnet with a /27 subnet mask?
- Given an IP address of 192.168.1.100 and a subnet mask of 255.255.255.0, what is the network address?
- How many usable host addresses are available in a subnet with a /28 subnet mask?
- What is the maximum number of subnets that can be created using a Class A IP address with a /26 subnet mask?
- Given an IP address of 172.16.10.100 and a subnet mask of 255.255.0.0, what is the network address?
- How many bits are used for host addresses in a subnet with a /30 subnet mask?
- What is the broadcast address of a subnet with a /26 subnet mask?
- How many subnets can be created using a Class B IP address with a /19 subnet mask?
- Given an IP address of 10.0.0.100 and a subnet mask of 255.0.0.0, what is the network address?
- How many host addresses are available in a subnet with a /26 subnet mask?
- What is the maximum number of subnets that can be created using a Class C IP address with a /18 subnet mask?
- Given an IP address of 192.168.1.100 and a subnet mask of 255.255.255.192, what is the network address?
- How many usable host addresses are available in a subnet with a /28 subnet mask?
- What is the broadcast address of a subnet with a /25 subnet mask?
- How many bits are reserved for the network portion in a Class C IP address with a /28 subnet mask?
- What is the maximum number of subnets that can be created using a Class B IP address with a /21 subnet mask?
Take your time to answer these questions and ensure you understand the solutions. Subnetting is a fundamental skill in networking, and mastering it will greatly benefit your career as a network professional. Good luck with your CCNA exam preparation!
