rahul

rahul.naskar@gmail.com

Computer Network

A Brief History

[ ]
Review
1. [ ] History
  1. [ ] From the Von Neumann Architecture till Now
2. [ ] Why is the computer unique
  1. [ ] 3 things that would have been impossible without computers
3. [ ] Computer Hardware
  1. [ ] How does the CPU work
  2. [ ] Why is Memory Required in Computers
  3. [ ] What is a bus in computer?
4. [ ] Binary Maths
  1. [ ] How to tackle fractions in Binary Maths
rahul.naskar@gmail.com

Nothing is new under the Sun

Computer Network

The Problem

That's Basic

But Important

Idioms & Phrases

LAN

MAN

Internetwork

Internet

The Process

OSI - In Jargon

OSI - Mapped

OSI v/s TCP/IP


OSI - TCP/IP	Mapped

Let's get dirty

Physical & Data Link

Physical

Data Link

Let's Ping

Network

192.168.1.25

That's IP address

192.168.1

That's Network Address

25

That's Host Address

Network Configuration

microsoft.com, google.com…

What are they?

That's Domain

The Tree

Correlating

An Example

If you are an explorer

Topic	Link
IP Addressing	https://support.microsoft.com/en-us/kb/164015
www	https://en.wikipedia.org/wiki/World_Wide_Web
In depth TCP/IP	http://www.w3.org/People/Frystyk/thesis/TcpIp.html
Tannenbaum (AST)	Computer Networks
Behrouz A. Forouzan	Data Communication & Networking

Summing it up

[ ] Review
1. [ ] What's a network?
  1. [ ] What are the difference between Postal System and Computer Networks
2. [ ] What is computer network
  1. [ ] At least 2 other types of computer networks
3. [ ] Idioms & Phrases
  1. [ ] Glossary of at least 10 other terms with explanation
4. [ ] Domain
  1. [ ] What if I get a new Server and IP and transfer my existing website

	What is a network	Postal Vs Computer	2 others types
Rishav	Network is a group of 2 or more computer linked together	Physical/Electronic	WAN & WLAN

LoL IMHO

See you on 13th…

rahul.naskar@gmail.com