#Is 255 255 255 0 default subnet mask how to
#Is 255 255 255 0 default subnet mask 32 bit
#Is 255 255 255 0 default subnet mask free

Network part is used to identify the network that the computer belongs to and the host part is a unique identifier of that computer within the network. We need a mechanism to separate an IPv4 address to a network part and a host part. Example of a subnet mask is 255.255.0.0.ДЄ 32-bit IPv4 address (example: 172.16.0.100) is further divided into a network part and a host part. Subnet mask is also expressed as four 8-bit (4 * 8 = 32 bits) numbers, separated by a dot. What is subnet mask? Subnet mask is also a 32-bit binary number. IPv4 addresses are expressed as four 8-bit (4 * 8 = 32 bits) numbers, separated by a dot. Each network has itвЂ™s own gateway and gateway is also the part of the network which is shown below.As explained in previous lesson about IPv4 addresses, an IPv4 address is a 32-bit binary number used to identify a computer uniquely in an IPv4 based TCP/IP network. Subnetting practical example is shown below. Since there are 7 bits for hosts, so each subnet can have 2 7 hosts means 128 hosts which is shown below. when subnet identifier bit 0 will represent one subnet and subnet identifier bit 1 will represent another subnet. But from the host, we are taking one bit for subnets identifier so 7 bits are remaining for hosts. Since Ip address 192.168.1.1 is from class c, first 24 bit represents network address bits and last 8 bits represents host address bits. N=1 (after sloving 2=2 n, n value comes 1) In above requirment Number of subnets are 2 Number of subnets =2 n where n is Number of bits required to be borrowed for subnet identification from host bits We know, we need to borrow bits from host bits for subnet identification. Requirment: Assume there is Ip address 192.168.1.1 and you have to create 2 sub nets and each subnet should have 128 hosts ?

#Is 255 255 255 0 default subnet mask how to

Below how to do subnetting is exaplained with the help of example. Where borrowed acts as the subnet identifier and remaining bits used as host bits. Subneeting is done by borrowing bits from the host bits. How to find network and host address from IP address is shown below.Д«elow practical example of Subnet mask is given. How to find network and host address from IP address? example: 255.255.255.0 IP address classes and default subnet maskД«elow IP address classes and default subnet mask table is shown. The subnet mask is represented in dotted decimal format.

#Is 255 255 255 0 default subnet mask 32 bit

The subnet mask is 32 bit number in length. So subnet mask allows us to find out network address and host address from the IP address. But from IP address only we are not able to find out which is network address and which is host address. We all know IP address consists of two things i.e network address and host address.

#Is 255 255 255 0 default subnet mask free

by using subnetting we can form small small networks using those free IP addresses which is shown below. In above image we have seen IP addresses starting from 192.168.1.12 to 192.168.1.254 are free to use. Below IP addresses starting from 192.168.1.1 to 192.168.1.11 are used for mechanical department. This is called subnetting and the networks that result from dividing up a larger network are called subnets.Д«elow without subnetting what happens is shown. Subnetting allows us to spilt larger network into several small networks for internal use. If we divide 254 hosts into small small group and asssign small groups to each department then there no need of new internet connection. So as the mechanical depeartment has taken internet already where we connect connect maximum of 254 hosts, since there are only 10 mechanical students, (254-10) host are still available there. Now buying new internet connection for computer department students is expensive or inconvenient. After few days college wants, computer department students to use internet. As the IP address is from class C, you can connect maximum of 254 hosts. Why we do subnetting or subnets?ДЄssume college has taken internet connection for mechanical depeartment which has 10 students with class C IP address. Subnetting means creating sub networks or small networks within a network.

How to find network and host address from IP address.

IP address classes and default subnet mask.

why we do subnetting or why we do subnets in networking.

What you will learn here about subnetting in networking.