Understanding Differentiated Services (TOS) field in Internet Protocol Header
IP is the main backbone protocol of the internet(also it is one of the main protocol inside the TCP/...
NetworkingA collection of 31 posts
Difference Between Segments, Packets and Frames
The terms “Segment”, “Packet”, “Datagram”, “Frames” etc are so much used and reused in different books and articles to convey...
How is TCP & UDP Checksum Calculated?
When you send and receive data over the wire, there are possibilities where the data can get corrupted, altered, or...
How Does UDP Work ?
IETF(Internet Engineering Task Force) is a community of engineers and computer scientists, who work towards bringing different new internet...
How Does ARP(Address Resolution Protocol) Work?
Two machines in a network can only communicate with each other, if they know each other’s physical address. Although...
How To Configure Split Horizon DNS in BIND
The general Idea of DNS is to provide an IP address in return for a requested name. The normal regular...