Showing posts with the label NetworkingShow all
TCP header diagram

The format of the TCP segment header is shown in Figure above. The segment consists of a header of20 to 60 bytes, followed by data from the application program. The header is 20 bytes. i. Source port address: This is a 16-bit f…

Bits needed for defining Net IDs and Host IDs of Class A, Class B and Class C

In classful addressing, an IP address of class A, B, and C are divided into netid and hostid. The netid determines the network address while the hostid determines the host connected to that network.     Byte 1 …

Explain the concept of subnetting, default mask and subnet mask.

Concept of Sub-netting Sub-netting is the practice of dividing up a network into two or more networks. Common advantages of sub-netting include enhancing routing efficiency, network management control, and improving network…