WRD 210 Lecture Notes - Lecture 2: Internet Service Provider, Packet Switching, Icann

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23 Jun 2018

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WRD 210 – Class notes 1/18/18

https://docs.google.com/presentation/d/10lUuWlY4A9_G_LZ-

Njwi8Nyh6g4Rf3v_EgSsx3sy72Q/edit#slide=id.g2efb3f94d4_0_48

What is the Internet?

Last mile

oDevices

oRouters

oISP- Internet Service Provider

Data Centers – remote areas where electricity is

oLarge collections of servers that host content

Backbone

oLong distance cables

Internet Governing Bodies

1. IETF: Internet Engineering Task force

a. Sets Standards

TCP/IP, packet switching

2. ICANN: Internet Corporation for Assigned Names and Numbers

URL > website name > number

The Cloud- “an approach to computing”

“a place to save stuff”

Gets sent to data centers

The iPhone –

“Revolutionary Product”

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