Network Mask A network mask or a default mask in classful addressing is a 32-bit number with netid bits set to 1s and hostid bits set t...
Sunday, January 28, 2018
Two-Level Addressing The purpose of IPv4 addressing is to show destination for an internet packet. Internet is networks of network, A ...
TCP (Transmission Control Protocol) TCP is transport layer protocol which enables two hosts to establish a connection and exchange stre...
UDP Applications The following shows some typical applications that can benefit more from the services of UDP than from those of T...
UDP Services Process-to-Process Communication UDP provides process-to-process communication using sockets, A socket is a combination...
Thursday, January 25, 2018
USER DATAGRAM UDP Packets are called as user datagram, User Datagram have a fixed-size header of 8 bytes. User Datagram Protocol (UD...
Sunday, January 14, 2018
CLASSFUL ADDRESSING IP addresses, when started a few decades ago, used the concept of classes. This architecture is called classful addre...
Addressing Four levels of addresses are used in an internet employing the TCP/IP protocols: physical address, logical address, port addres...
IPV4 Introduction The identifier used in the IP layer of the TCP/IP protocol suite to identify each device connected to the Internet i...
Fragmentation A datagram can travel through different networks. Each router decapsulates the IP datagram from the frame it receives, p...
