- What are the 3 major classes of an IP network?
- How do you find the range of an IP address?
- What is the default subnet mask of Class A?
- What is the valid number of host in a subnet?
- How many IP addresses can there be on a subnet with 8 bits in the host portion?
- What does 24 mean in IP address?
- How many subnets are in a 23?
- How many subnets are in a 8?
- How many hosts are in a 28 subnet?
- What is the maximum number of subnets?
- How do I find the hostname for an IP address?
- What are the minimum host bits needed if the network has 20 hosts?
- How many hosts are there per subnet?
- How do you find the host range of a subnet?
- How many hosts are in a 32 subnet?
- How many hosts are in a 21 subnet?
- What is 8 bits of data called?
- How many subnets and hosts per subnet can you get from the network?
- What valid host range is the IP address?
- What is the minimum number of host bits needed to support 510 hosts on the network?

## What are the 3 major classes of an IP network?

Currently there are three classes of TCP/IP networks.

Each class uses the 32-bit IP address space differently, providing more or fewer bits for the network part of the address.

These classes are class A, class B, and class C..

## How do you find the range of an IP address?

Running ipconfig on a Windows PCClick the Start menu.In Search/Run bar, type cmd or command, then press Enter. … In the Command Prompt, type ipconfig or ipconfig/all, then press Enter. … Using the available IP range determined by your router, run a ping command to an address in that range to confirm it is free for use.

## What is the default subnet mask of Class A?

255.0.0.0Class A networks use a default subnet mask of 255.0. 0.0 and have 0-127 as their first octet. The address 10.52. 36.11 is a class A address.

## What is the valid number of host in a subnet?

Answer: The valid hosts are the numbers in between the subnet and broadcast addresses. The 32 subnet valid hosts are 33-46.

## How many IP addresses can there be on a subnet with 8 bits in the host portion?

Network address — An IP address with a host portion that is all zeros. Octet — An 8-bit number, 4 of which comprise a 32-bit IP address. They have a range of 00000000-11111111 that correspond to the decimal values 0- 255.

## What does 24 mean in IP address?

This is called “slash notation”. There is a total of 32 bits in IPv4 address space. For example, if a network has the address “192.0. 2.0/24”, the number “24” refers to how many bits are contained in the network. From this, the number of bits left for address space can be calculated.

## How many subnets are in a 23?

Class BNetwork BitsSubnet MaskNumber of Subnets/22255.255.252.064 (62)/23255.255.254.0128 (126)/24255.255.255.0256 (254)/25255.255.255.128512 (510)11 more rows

## How many subnets are in a 8?

Deducting 248 from 256 gives us 8 so the subnets are 0, 8, 16, 24, 32, 40, 48… 240,248.

## How many hosts are in a 28 subnet?

IPv6 Subnet CalculatorPrefix sizeNetwork maskUsable hosts per subnet/28255.255.255.24014/29255.255.255.2486/30255.255.255.2522/31255.255.255.254031 more rows

## What is the maximum number of subnets?

Maximum number of subnets = 2^6-2 =62.

## How do I find the hostname for an IP address?

How do I find PC Info?Click on the Windows Flag button (Start button) at the bottom left corner of your screen.Click on PC Info from the list (you may need to type PC Info into the search bar) or;Press CTRL, Alt, I(i) together on your keyboard.Look for your Host Name or IP Address from the screen that appears.

## What are the minimum host bits needed if the network has 20 hosts?

So back to answer our initial question of the minimum subnet size to accommodate 20 hosts, the minimum number of host bits required is 5 bits (2^5 = 32). 4 bits (2^4 = 16) will be too small. So 5 bits used for the host IDs leaves us with 32 – 5 = 27 network bits. Therefore, the minimum subnet size we can use is /27.

## How many hosts are there per subnet?

Hosts per subnet: 3 bits are left to identify the host therefore the total number of hosts per subnet is 2 to the power of 3 minus 2 (1 address for subnet address and another one for the broadcast address)(2^3-2) which equals to 6 hosts per subnet.

## How do you find the host range of a subnet?

The host range will start from the next address after the subnet address for example for the subnet 192.168. 116.32/27 the host range will start at 192.168. 116.33 and end at one less the broadcast address which will be 192.168. 116.62 since the broadcast address is 192.168.

## How many hosts are in a 32 subnet?

30Using the 2n-2 formula, or 25 – 2, or 32 – 2, you see the answer is 30. This is how many hosts you can have on the network.

## How many hosts are in a 21 subnet?

Subnet Mask Cheat SheetAddressesHosts/ 2210241022/ 2120482046/ 2040964094/ 198192819011 more rows

## What is 8 bits of data called?

The byte is a unit of digital information that most commonly consists of eight bits. Historically, the byte was the number of bits used to encode a single character of text in a computer and for this reason it is the smallest addressable unit of memory in many computer architectures.

## How many subnets and hosts per subnet can you get from the network?

The maximum number of available hosts is 4094. You cannot, of course, use the first or last IP in a subnet (e.g. 10.0. 0.0 and 10.0. 15.255) for hosts as these are required for other purposes.

## What valid host range is the IP address?

The last three octets are zeros because the first octet is a 10, which is in the Class A range of 1-126. To find the broadcast address of the IP address, turn on the host bits: 10.255. 255.255. The valid hosts are the numbers in between the network address and the broadcast address: 10.0.

## What is the minimum number of host bits needed to support 510 hosts on the network?

9bits supplies only 28 – 2 (254) hosts per subnet, but a mask with 9 host bits supplies 29 – 2 (510) hosts per subnet. So, the mask needs at least 9 host bits.