Network IDA network ID refers to a part of a TCP/IP address that is used to identify the subnet that a host may be on. The subnet that the computer is on is determined by the netmask and IP address of the computer. This subnet address is the same as the network ID and is the beginning part of the computers IP address.
When the netmask is setup, it is a number where some of the most significant bits have a 1's value and the rest have values of 0. The most significant part of the netmask with bits set to 1's specifies the network address, and the lower part of the address will specify the host address.
The part of the IP address that matches the part of the netmask where the bits are set to ones determines the network ID.
the network Id is the network portion of an IP address.For class A network, the network ID is first byte of IP address.For class B network the network ID is first two bytes.For class C the network ID is first three bytes.In each case the remainder is the host address.
a network id is the network portion of an ip address. exp-class-a is first
192.168.3 .4 -192.168.3.9
Since this is a class C network address, the host id is 24, the network id is 201.123.87.0
An identifier for a host. A host ID uniquely identifies a host within an address family on a network but does not identify the network. A host ID is not necessarily sufficient to establish communications with a host. foe example:- In a class C IP address say, 192.52.56.8 the first 3 octets denote the net ID while the last octet shows the host ID.
Assuming that this is a Class A network (Class A Networks range from 1-127) the default subnet masked is 255.0.0.0. Therefore the network ID would be 110.0.0.0 and the host ID would be x.10.10.1
Class C network
A subnet mask is used for this purpose.
class A
4
The first octet determines what class of network you are located on. From that, you can determine how many of the octets represent the network address, and which part represents the client or host portion. IP addresses in version 4 (iPv4) are divided into two segments: the network id and the host id. Knowing the range of network class addresses will help: Class A is 0 - 126 and uses only the first octet for the network portion Class B is 128 - 191 and uses the first two octets for the network id Class C is 192 - 223 and uses the first three octets for the network id An example would be: 192.168.1.5 is a class C address, so we use the first three octets for the network id. This gives a network id of 192.168.1.0 and a host id of 5 in that network.
IP Address ClassTotal # Of Bits For Network ID / Host IDFirst Octet of IP Address# Of Network ID Bits Used To Identify ClassUsable # Of Network ID BitsNumber of Possible Network IDs# Of Host IDs Per Network IDClass A8 / 240xxx xxxx18-1 = 727-2 = 126224-2 = 16,277,214Class B16 / 1610xx xxxx216-2 = 14214 = 16,384216-2 = 65,534Class C24 / 8110x xxxx324-3 = 21221 = 2,097,15228-2 =
An IP address has 2 levels of hierarchy: network ID and host ID. The network ID identifies the network the host is connected to .The host ID identifies the host on the network.In your computer, in order to know the IP address of the system, use the run prompt in which ipconfig/all command will give the ip address of the system.Answer 2:To find out your external ip which is what is really important if you are doing port forwarding and other tasks use the site: whatismyip.com.
The subnet mask is used for this purpose; it divides the IP address into two parts, the network id, and the host id.
An "ip address" is a complete source or destination address that has a network id portion and a client or host portion. The network id is just a piece of the IP address. So, a public ip is an IP address that can be routed, whereas the network id is just a part of the public ip. They aren't different; the network id is part of the ip address.