ACBE100 Lecture Notes - Lecture 12: Retina

• School: Macquarie University
• Department: Academic Communication in Business and Economics
• Course: ACBE100
• Professor: Dr Dana Skopal

Document Summary

All layers beside the physical layer has its own addressing scheme. Understand the different network types: lan, wan, man. Link: connects one node to an adjacent node, with no intervening nodes. Path: a group of links that allows a message to move from its point of origin to its destination. When does one message end and when does it start. Ipv4 is scarce, so table is updated assigning private address to ipv4 address when computer needs to access outside networks. Private address only within one network, really good security, only devices on the router can access each other. Perimeter all internet connections- all the different ways people can get in. Proof of identity of another party with whom you are communicating or interacting.