through the network and a payload or data. Internet: Later came the Internet and changed the way the both networks communicate. All the networks operate under a common framework consisting of globally unique IP addressing, IP routing, and global Broader Gateway Routing (BGP) Protocols. 2 | Pa g e

Weekly Assingment_5.1_Sreenadh Patha Internet uses two transport protocols one is UDP (User Datagram Protocol) and TCP (Transport Control Protocol). IP address – Logical address assigned dynamically by a DHCP server. A host may have multiple IP addresses as it may be connected to more than one network. MAC address - unique physical address of each network interface. Network interface - hardware connecting a host with a network. Port - software abstraction for message delivery to an application. Sockets - software abstraction allowing an application to send and receive messages at a given port; implemented as two queues, one for incoming and the other for outgoing messages. We learned about three types of relations between Internet Networks.