Differentiate Between a MAC and an IP Address?

All networks across devices are assigned a number which is unique, which is termed as MAC or Machine Access Control address. This address may be a personal mail box on the net. The network router identifies it. the amount may be modified anytime.All devices get their distinctive information processing address so they can be located easily  on a given laptop and network. Whoever is aware of your distinctive information processing address will contact you through it.