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…
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…
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 …
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…
What is the DNS on the Internet? DNS stands for Domain Name System. The mai…